Ratios & Proportions

Problem 101

Lack Dougnt a iarge box or microwave popcorn. The box contained 3 bags of butter-flavored popcorn for every 2 bags of plain popcorn.
Pick the diagram that models the ratio in the story.
If the box contained 12 bags of plain popcorn, how many bags of

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Problem 102

In Santiagoland, the basic unit of length is called the argle, which is based on the length of Santiago's foot. There are 7 argle in one riggle, and 12 riggle in one torko.
18 argle is equal to $\square$ riggle
12 riggle is equal to $\square$ argle
11 argle is equal to $\square$ torko
13 torko is equal to $\square$ argle

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Problem 103

14. A truck driver needs to drive 420 miles on a highway. She will drive 60 miles per hour. How many hours will the trip take?

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Problem 104

Michael's mom loves Bright Scents candles. A 4-inch candle will burn for 8 hours. Michael bought his mom a 10-inch candle for Mother's Day.
If Bright Scents candles all burn at the same rate, how many hours will the 10inch candle burn? $\square$ hours

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Problem 105

A 2-gallon bucket of paint costs $\$ 59.04$ . What is the price per quart? \\square$

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Problem 106

$5 \div \square=1$

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Problem 107

Metropolis Elementary recommends a ratio of 2 adults for every 24 children on every field trip.
The school has 20 adults and 350 students.
If everyone goes on a field trip, would that meet the recommendation?
Yes $\square$ $\square$

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Problem 108

$\text{Marc: } \frac{3}{0} \text{ seconds} \quad \frac{95}{\text{meters}}$ $\text{Prisha: } \frac{\text{seconds}}{\text{meters}} \quad 4 \quad 6 \quad 9 \quad 8 \quad 1 \quad 7$ $\text{Drag the number cards to fill in each blank so that Marc and Prisha have the same speed. You can only use the number card once.}$

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Problem 109

2 The Eiffel Tower is 300 m in height. Gregory bought a scale model at the scale 1: 1000 of the Eiffel Tower. 3
4 How tall is the scale model?

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Problem 110

Select the correct options to complete the following statement. ! 3 ¡5 28 17 12 : 20 From a group of people, 12 buy vinyl discs, 20 buy $C D s$ and 28 are subscripted to a music streaming service.
The simplified ratio of the number of vinyl discs to the number of CDs to the number of subscribers to a music streaming service is

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Problem 111

4 5 6
A fruit salad has strawberries, blueberries and cranberries in the ratio $2: 3: 8$ .
7 If it has 6 strawberries, how many berries has the fruit salad got in total? 8

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Problem 112

6- A boy weighs exactly 36.5 kg . When weighed on a defective scale, he weighed 38 kg . His younger sister weighs 14 kg on the same defective scale, her actual mass would be ... a) 12.5 kg b) 13.4 kg c) 14.6 kg d) 15.5 kg

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Problem 113

How many times greater ( in standard notation ) is $\left(7.2 \times 10^{-9}\right)$ than $\left(1.2 \times 10^{-12}\right)$ ? Show all work. One point. 11)

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Problem 114

A Sunday school class went on an outing in a bus that used 2 gal . of gas to travel 25 mi . If they traveled 175 mi., how much gas did the bus use?

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Problem 115

Williams and Co. is splitting their stock at a ratio of $3: 1$ . The pre-split price is $\$ 43.25$ and pre-split number of shares is 2.5 million. What is their Total pre-split Market Capitalization?

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Problem 116

19. If Joe ran 390 feet, how many yards did Joe run? A. 130 yards B. 11.270 yards C. 39 yards D. 210 yards Mark for review (Will be highlighted on the review page)

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Problem 117

7. To make brown paint, 500 mL of blue paint was mixed with 175 mL of orange paint and 125 mL of red paint. What fraction of the brown paint is made of orange paint?

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Problem 118

Richard is ordering breakfast in a restaurant. There are 7 types of eggs and 3 types of toast to choose from. For the fruit, Richard has 4 options. How many different breakfasts can Richard order? $\square$ breakfasts

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Problem 119

Part A: Rachel used $4 \frac{1}{2}$ cups of apple juice in a holiday fruit punch that serves 12 people. How many cups of apple juice does Rachel use per person?

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Problem 120

Determine the molarity of a solution formed by dissolving 188.2 g LiBr in enough water to yield 574.7 mL of solution.

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Problem 121

```latex \text{In the set of stamps below, each stamp costs the same. Decide how much the stamps should cost. Then, find out how much the entire set of stamps cost. Show your work.}
\text{CHALLENGE: Now make up your own set of stamps. Decide how many stamps you want, how they should be arranged, and how much they cost in all. Show your work.} ```

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Problem 122

Jack's car used 11 gallons to travel 264 miles. How many gallons of gas would he need to travel 48 miles?
Answer Attempt 1 out of 2 $\square$ gallons Submit Answer

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Problem 123

$\text{Given the balanced chemical reaction:}$ $\text{N}_2\text{H}_4 + 2\text{H}_2\text{O}_2 \rightarrow \text{N}_2 + 4\text{H}_2\text{O}$ \text{If 11.1 \text{ mol } \text{N}_2\text{H}_4 is mixed with 1.4 \text{ mol } \text{H}_2\text{O}_2, calculate the following:} $\text{Part 3 of 4: How much } \text{N}_2 \text{ is formed? Answer in units of mol.}$ $\text{Part 4 of 4: How much } \text{H}_2\text{O} \text{ is formed? Answer in units of mol.}$

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Problem 124

Unit Rates for Ratios with Fractions, Part 2 - Instruction - Clever I Partal
Kara's family is thinking about renting an SUV that can travel $6 \frac{2}{3}$ miles on $\frac{1}{6}$ gallon of gas. Kara wants to know the gas mileage of the SUV.
What is the SUV's gas mileage in miles per gallon? $\frac{\frac{20}{3}}{\frac{1}{6}}=$ $\square$

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Problem 125

DIO DEEPER You can read 12 pages of a book in 15 minutes. How many hours will it take you to read a 312 -page book?

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Problem 126

Find the missing number in the proportion. $\frac{24}{18}=\frac{8}{x}$

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Problem 127

Match each metric measurement on the left with an equivalent unit of measurement on the right. 0.3 hectoliter 0.3 dekaliters 0.03 liter
3,000 centiliters 30 centiliters 3 deciliters 3000 milliliters 30 milliliters
Clear Click and hold an item in one column, then drag it to the matching item in the other column Wirch this video

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Problem 128

COMPLETING A RATIO TABLE Find the missing values in the ratio table. Then write the equivalent ratios. 15. \begin{tabular}{|l|c|c|c|c|} \hline Calories & 20 & & 10 & 90 \\ \hline Miles & $\frac{1}{6}$ & $\frac{2}{3}$ & & \\ \hline \end{tabular} 16. \begin{tabular}{|l|c|c|c|c|} \hline Meters & 8 & 4 & & \\ \hline Minutes & $\frac{1}{3}$ & & $\frac{1}{4}$ & $\frac{5}{12}$ \\ \hline \end{tabular} 17. \begin{tabular}{|l|c|c|c|c|} \hline Feet & $\frac{1}{24}$ & & $\frac{1}{8}$ & \\ \hline Inches & $\frac{1}{2}$ & 1 & & $\frac{1}{4}$ \\ \hline \end{tabular} 18. \begin{tabular}{|l|c|c|c|c|} \hline Tea (cups) & 3.75 & & & \\ \hline Milk (cups) & 1.5 & 1 & 3.5 & 2.5 \\ \hline \end{tabular}

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Problem 129

COMPLETING A RATIO TABLE Find the missing values in the ratio table. Then write the equivalent ratios. 15. \begin{tabular}{|l|c|c|c|c|} \hline Calories & 20 & & 10 & 90 \\ \hline Miles & $\frac{1}{6}$ & $\frac{2}{3}$ & & \\ \hline \end{tabular} 16. \begin{tabular}{|l|c|c|c|c|} \hline Meters & 8 & 4 & & \\ \hline Minutes & $\frac{1}{3}$ & & $\frac{1}{4}$ & $\frac{5}{12}$ \\ \hline \end{tabular}

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Problem 130

8. Mason used $1 / 6$ of a gram of honey to make $1 / 12$ of a pan of pudding. How many grams of honey are needed to make a full pan of pudding?

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Problem 131

12) The ratio of dogs to cats at the local animal shelter is 5 to 4 . If there are 20 cats in the shelter, how many total animals are in the shelter?
Proportion: - $\qquad$ $=$ $\qquad$

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Problem 132

13) John is 6 feet 2 inches tall. If there are approximately 2.54 centimeters in 1 inch, how tall is John in centimeters?
Proportion: $\qquad$ $\qquad$

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Problem 133

14) A horse ran 2.4 kilometers during a race. If one mile is about 1.6 kilometers, approximately how many miles did the horse run?
Proportion: $=$
A plane flew 1,800 miles in $\frac{1}{2}$ hour. How many hours would it take to fly 2,400 miles?

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Problem 134

A butcher shop sells ground meat in $\frac{3}{4}$ -pound packages. If the shop has 24 pounds of meat availa to sell, how many packages of ground meat are for sale?
There are $\square$ packages of ground meat.

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Problem 135

Amira mowed 6 lawns in 9 hours. What was her rate of mowing in lawns per hour?
Resize the right columns to represent the unit rate.

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Problem 136

Period $\qquad$ Due Date: Thursday, Nov 14. 2024
7 Ms . Hough can type 330 words in 5 minute Which rate is equivalent to the rate at which Hough can type? a. 55 words per minute b. 66 words per minute c. 55 minutes per word d. 66 minutes per word

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Problem 137

Which of the following is closest to the number of minutes it would take a ship to travel 90 miles at a constant speed of 20 miles per hour? A. 13 B. 22 C. 70 D. 270 E. 450

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Problem 138

6. For an intramural league, you need to divide 24 males and 60 females into all-male and all-female teams so that each team has the same number of people. What is the largest number of people that can be placed on a team?
7. The media center at a college runs videotapes of two lectures continuously. One videotape runs for 42 minutes and a second runs for 56 minutes. Both videotapes begin at 9:00 A.M. When will the videos of the two lectures begin again at the same time?

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Problem 139

Sean mixes coconut oil with several other ingredients to make homemade toothpaste for his dog Rocky. He uses $\frac{1}{2}$ cup of coconut oil to make $\frac{2}{3}$ cup of toothpaste.
How much coconut oil does Sean use per cup of toothpaste? ? cup(s) coconut oil per cup toothpaste

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Problem 140

An artist is hired to create an art display for the interior of a city building. The display is to span a total width of 11.5 yd. The artist decides to cover this space with equally sized portraits placed side-by-side in a horizontal line with no gaps. Each portrait has a width of 46 in. How many portraits will be used in the display? First fill in the blanks on the left side of the equation using three of the ratios shown. Then write your answer on the right side of the equation.

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Problem 141

Jenna's dogs used 9 chew toys last year. The animal shelter used 2,277 chew toys.
How many times as many chew toys did the animal shelter use?
Choose 1 answer: (A) The animal shelter used 20,493 times as many chew toys, because $9 \times 2,277=20,493$ . B The animal shelter used 2,053 times as many chew toys, because $2,277 \div 9=2,053$ . (C) The animal shelter used 253 times as many chew toys, because $2,277 \div 9=253$ .

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Problem 142

Q5) The scale on a map states that 1 cm is 10 km . If you measure 8 cm on the map how many km would the actual distance be? $8 \mathrm{~cm}=10 \mathrm{~km}$ $8 \mathrm{~cm}=80 \mathrm{~km}$ $8 \mathrm{~cm}=17 \mathrm{~km}$ $8 \mathrm{~cm}=18 \mathrm{~km}$

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Problem 143

4. An airplane boards 16 people every 3 minutes How long would it take to board all 150 nassenaers?

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Problem 144

Problems 7 A recipe uses 5 cups of flour for every 2 cups of sugar.
How much sugar is used for every cup of flour?
How much flour is used for every cup of sugar? Submit

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Problem 145

A chef mixes rice into boiling water in the amounts shown. Choose all of the statements that are true.
Select all that apply. A. Using the same rate, the chef should mix 10 pounds of rice with 20 liters of water. B. Using the same rate, the chef should mix 20 pounds of rice with 10 liters of water. C. $\frac{2 \text { pounds rice }}{1 \text { fiter water }}$ is a unit rate for thermix
05 liter water
Help me solve this View an example
Get more help - Clear all Question 13 of 13 Bock Noxt view Progress

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Problem 146

Which is the better buy?
5-pack of frozen waffles for $\$ 4.60$
7-pack of frozen waffles for $\$ 6.37$

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Problem 147

Which is the better buy?
4-kilogram bag of carrots for \$6.92
6-kilogram bag of carrots for \$10.59

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Problem 148

3 pounds is how many kilograms? Hint: $1 \mathrm{lb} \approx 0.454 \mathrm{~kg}$
Round your answer to the nearest tenth. $\square$

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Problem 149

4 milliliters is how many teaspoons? Hint: $1 \mathrm{~mL} \approx 0.2$ tsp Round your answer to the nearest tenth. $\square$

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Problem 150

Find the unit rate. $\frac{108 \text { people }}{12 \text { days }}$ $\square$ people $\div$ $\square$ $\square$ $\square$ $\square$ days $\div$ $\square$ $\square$ $\square$ (Type whole numbers or decimals.)

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Problem 151

Find the unit rate. $\frac{90 \text { days }}{20 \text { trips }}$ $\square$ days $\div$ $\square$ $\square$ $\square$ $\square$ trips $\div$ $\square$ $\square$ $\square$ (Type whole numbers or decimals.)

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Problem 152

A biking track has a length of 0.8 miles (mi). How long is this in feet ( ft )? First fill in the blank on the left side of the equation using one of the ratios. Then write your answer on the right side of the equation. \begin{tabular}{|ccccc|} \hline Ratios: & $\frac{1 \mathrm{yd}}{36 \mathrm{in}}$ & $\frac{36 \mathrm{in}}{1 \mathrm{yd}}$ & $\frac{5280 \mathrm{ft}}{1 \mathrm{mi}}$ & $\frac{1 \mathrm{mi}}{5280 \mathrm{ft}}$ \end{tabular}

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Problem 153

dUE Nov 15 - $11: 59$ pm 27.0210070 1MATHEMATICS 6
5-5: Understand Rates and Unit Rates -5: MathXL for School: Done In Progress In Progress ractice \& Problem Solving
2 5-5: MathXL for School: 3 5-5: Lesson Qulz
Part 1 of 2 Additional Practice
This Venn diagram shows the relationship of ratios to rates to unit rates. Write the ratio shown as 2 different equivalent rates and as a unit rate.
63 cheeseburgers use 18 pounds of beef. Unit Rates
Find 2 equivalent rates for the ratio. Select all that apply. A. $\frac{4 \text { cheeseburgers }}{14 \text { lbs beef }}$ B. $\frac{21 \text { cheeseburgers }}{6 \mathrm{lbs} \text { beef }}$
D. $\frac{42 \text { cheeseburgers }}{10 \mathrm{lbs} \text { beef }}$
Ratios Rates $\square$ C. $\frac{126 \text { cheeseburgers }}{36 \text { lbs beef }}$ Clear all View an example Video Get more help -

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Problem 154

0070 IMATHEMATICS 6 DUE Nov 15-11:59 pm i Turn n
Understand Rates and Unit Rates
XL for School: Done \&. Problem Solving
2 5-5: MathXL for School: Done In Progress 3 5-5: Lesson Quiz
A checkout clerk at a department store is expected to complete 16 transactions every hour. In the past 20 minutes, he completed 6 transactions. Assume that the clerk continues to work at the same rate. Wrill he meet his goal of 16 transactions in 1 hour? Explain.
Choose... ; the checkout clerk will complete Choose... transactions in 1 hour.

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Problem 155

```latex Finn is preparing supplies for electrical and carpentry teams. He places measuring tapes into boxes of 6. If Finn has 26 measuring tapes in total, how many full boxes does he use? ```

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Problem 156

J) How many ounces are there in 8 grams? ()) Hint: $1 \mathrm{~g} \approx 0.035 \mathrm{oz}$ J) Round your answer to the nearest tenth. $\square$

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Problem 157

How many gallons are there in 3 liters? Hint: 1 L $\approx 0.26 \mathrm{gal}$ Round your answer to the nearest tenth. $\square$

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Problem 158

13 kilometers is how many miles? Hint: $1 \mathrm{~km} \approx 0.6 \mathrm{mi}$ Round your answer to the nearest tenth. $\square$

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Problem 159

Which proportion could you use to convert 32 ounces to pounds? $\begin{array}{l} \frac{16 \text { ounces }}{1 \text { pound }}=\frac{? \text { pounds }}{32 \text { ounces }} \\ \frac{16 \text { ounces }}{1 \text { pound }}=\frac{32 \text { ounces }}{? \text { pounds }} \end{array}$
Convert. 32 ounces = $\square$ pounds

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Problem 160

Which proportion could you use to convert 6 kilograms to grams? $\frac{1,000 \text { grams }}{1 \text { kilogram }}=\frac{? \text { grams }}{6 \text { kilograms }}$ $\frac{1,000 \text { grams }}{1 \text { kilogram }}=\frac{6 \text { kilograms }}{? \text { grams }}$
Convert. 6 kilograms = grams

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Problem 161

DUE Nov 15 - 11:59 pm 02100701 MATHEMATICS 6 -9: Ratio Reasoning: Convert Metric Units Not Started $3^{5-9: \text { Virtual Nerdre: What }}$ in Progress in progress MathXL for School: In Progress 2 5-9: Lesson Qulz are the Metric Units of ... are the Metric Units of...
Choose all of the conversions that are true for the capacity of the pitcher of lemonade. Click the icon to view the metric units of capacity. A. 0.34 kL B. $3,400 \mathrm{~mL}$ C. 0.0034 KL D. 0.034 kL E. 34 mL clear all F. 340 mL
Help me solve this View an example Get more help - Question 9 Review progress

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Problem 162

expressions related? Multiply both 12 and 6 by $\square$ to make 120 and 60.
Multiply both 12 and 6 by $\square$ to make 1,200 and 600 .

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Problem 163

1 2 3 4 5 E (2) 6 A 10
To make 12 ounces of hot chocolate, 3 tablespoons of cocoa are needed. How many tablespoons of cocoa are needed to make 72 ounces of hot chocolate? 4 tablespoons 10 tablespoons 12 tablespoons 18 tablespoons

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Problem 164

Megan bought 3 tickets to the ballet for $\$ 57.50$ . How much would it cost for her to buy 15 tickets? \$172.50 \$230.00 \$287.50 \$862.50

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Problem 165

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Proportions Quiz Active
1 2 3 4 5 6 7 8 9 10 TIME RE 51
To control an infection, a doctor recommends that a patient who weighs 92 pounds be given 320 milligrams of antibiotic. If the antibiotic is given proportionally according to the patient's weight, how much antibiotic should to a patient who weighs 138 pounds? 400 milligrams 480 milligrams 550 milligrams 600 milligrams

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Problem 166

If there are 90 calories in $\frac{3}{4}$ cup of yogurt, how many calories are in 3 cups of yogurt? 30 calories 202 calories 270 calories 360 calories

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Problem 167

us bookmans Launch Meeting-2.
01 MATHEMATICS 6 atio Reasoning: Convert Metric Units
CL for School: Done Problem solving Done 4 -9: virtual Nerd ${ }^{\text {th }:}$ What Done are the Merric Units of... in Progress 2 5-9: Lesson Quiz
7.300 meters 14.6 meters 14,600 meters
0.0146 meters Review progress Question 015 4 Back 2

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Problem 168

1. $2 \pi$ For each of the following word problems, write and explain multiplication and division equations that model the problem, using a question mark for the unknown amount. Determine which interpretation of division is involved (the how-many-groups or the now-many-units-in-1-group) and solve the problem.
If 252 dinner rolls are to be put in packages of 12, how many packages of dinner rolls can be made? If you have 506 stickers to give out equally to 23 children, how many stickers will each child get? Given that 1 gallon is 8 pints, how many gallons of water are 48 pints of water? If your car used 12 gallons of gasoline to drive 360 247 miles, then how many miles per gallon did your car get?

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Problem 169

Rapidldentity AAPC CPT Coding for Begi... Measurement Review U.S. Customary unit conversion with mixed number values: One-step...
Milan bought 20 ounces of nuts at the store. How much is this in pounds? Write your answer as a whole number or a mixed number in simplest form. Include the correct unit in your answer. $\square$

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Problem 170

Margaret uses $1 \frac{3}{4}$ teaspoons of key lime zest to make 12 key lime cupcakes. She wants to make 30 cupcakes. How much key lime zest will Margaret use?

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Problem 171

1 2 3 4 5 6 7 8 9 10 TIME REMAININ
Miguel babysit: 3 for 3 hours and earns $\$ 15$ . Which represents the unit rate? $\$ 1$ per 5 hours \ $15 per hour 1 hour per \$5$ \ $5$ per hour

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Problem 172

A group of 32 players forms 4 volleyball teams. If there are 96 players, how many teams can be formed? 3 teams 8 teams 12 teams 24 teams

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Problem 173

Problems 2.3-2.4 Here is a tape diagram representing the ratio of red paint to yellow paint in a mixture of orange paint.
Here is your ratio from the previous screen: $3: 2$
Complete the table below to show the amount of yellow and red paint needed to make each quantity of orange paint. \begin{tabular}{c|c|c|} \hline Orange (gal.) & Red (gal.) & Yellow (gal.) \\ \hline 25 & & \\ \hline 30 & & \\ \hline \end{tabular}

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Problem 174

A recipe uses 3 eggs for every 8 cups of flour. What is the ratio of eggs to flour in the recipe? 8 to 3 $\frac{3}{8}$ 3 to 11 8:3

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Problem 175

\begin{align} \text{a. Convert } & \text{EC\$25.50 to TT\$ using the conversion rate.} \\ \text{b. Convert } & \text{GUY\$400 to BDS\$ using the conversion rate.} \\ \text{c. Convert } & \text{JAM\$405.50 to EC\$ using the conversion rate.} \\ \text{d. Convert } & \text{£75.75 to EC\$ using the conversion rate.} \\ \text{e. Convert } & \text{EC\$1428.80 to US\$ using the conversion rate.} \\ \end{align}
\begin{align} \text{Exchange Rate Table:} \\ \text{1 USD} & = 1 \text{ USD} \\ \text{1 Euro} & = 0.876 \text{ USD} \\ \text{1 British Pound (f)} & = 0.776 \text{ USD} \\ \text{1 Trinidad and Tobago Dollar (T)} & = 1.774 \text{ USD} \\ \text{1 Japanese Yen} & = 109.638 \text{ USD} \\ \text{1 Canadian Dollar} & = 1.330 \text{ USD} \\ \text{1 Eastern Caribbean Dollar (EC)} & = 2.70 \text{ USD} \\ \text{1 Chinese Yuan} & = 6.798 \text{ USD} \\ \text{1 Argentine Peso} & = 37.806 \text{ USD} \\ \text{1 Jamaican Dollar (JMD)} & = 131.87 \text{ USD} \\ \text{1 Guyanese Dollar} & = 236.3 \text{ USD} \\ \text{1 Barbados Dollar} & = 2.00 \text{ USD} \\ \end{align}

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Problem 176

1) For cvery 2 red candies there are 3 green candies. How many red if there are 12 green? Dram a picture or diagram to prove your answer.

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Problem 177

Find the equivalent measure. 24 oz $\approx$ $\qquad$ g
囲 Click the icon to view the customary and metric unit equivalents. $24 \mathrm{oz} \approx$ $\square$ g (Type an integer or decimal rounded to the nearest tenth as needed.)

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Problem 178

At birth, a puppy weighed 2.2 pounds. At the end of eight months, the puppy weighed $71 / 2$ times its original weight. What is the puppy's weight at the end of the eight months?

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Problem 179

Question 15 of 30
You must give your patient a dosage of 150 mg , but you only have 1 tablet labeled 50 mg . What additional dosage in mg will you need?
Enter your answer: $\square$ Submit Answer Continue

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Problem 180

c) How many grams in 3.7 kilograms? b) $5100 \mathrm{ml}=$

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Problem 181

Convert the given unit of weight to the unit indicated. $\begin{array}{r} 540 \mathrm{mg} \text { to } \mathrm{g} \\ 540 \mathrm{mg}=\square \mathrm{g} \end{array}$ $\square$ g

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Problem 182

At the rate of 3 grams for 65 cents, how many grams can I buy with $\$ 11.70$ ?

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Problem 183

Use the given equivalents, along with dimensional analysis, to convert the given unit to the unit indicated. $540 \mathrm{lb} \text { to } \mathrm{kg}$ $16 \mathrm{oz}=1 \mathrm{lb}$ $2000 \mathrm{lb}=1 \mathrm{~T}$ $1 \mathrm{oz} \approx 28 \mathrm{~g}$ $1 \mathrm{lb} \approx 0.45 \mathrm{~kg}$ $1 \mathrm{~T} \approx 0.9 \mathrm{t}$ $\square$ $540 \mathrm{lb}=$ $\square$ kg (Round to the nearest hundredth as needed.)

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Problem 184

Time Elapsed: 00:26:29 [] FLAG
A nurse is preparing to administer methadone 2.5 mg PO every 8 hr . Available is methadone 5 mg tablets. How many tablets should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.) $\square$ tablet(s) PREVIOUS CONTINHE

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Problem 185

At the start of each track practice, Olivia warms up by jogging 800 meters at a steady pace, which takes her 5 minutes. At that rate, how long will Olivia's warm-up take her if she increases its length to 1,280 meters?
Write your answer as a whole number or decimal. minutes

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Problem 186

Bonnie participated in a walkathon to raise money for an animal shelter. She walked at a steady rate of 400 meters every 5 minutes. She walked a total of 3,600 meters in the walkathon. How long did Bonnie spend walking?
Write your answer as a whole number or decimal. $\square$ minutes

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Problem 187

Write the following ratio using two other notations. $9: 1$ Use only the numbers above (not any others).
Notation one: $\frac{9}{1}$ $\square$ $\square$
Notation two: $9: 1$ $\square$
Colon

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Problem 188

Write the following ratio using two other notatior 7 to 6 Use only the numbers above (not any others).
Notation one: $\square$ $\square$ $\square$ $\square$ $\square$ Notation two:

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Problem 189

Simplitying a ratio of whole nullueris:
Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 40 yd to 48 yd $\square$

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Problem 190

Write the ratio as a fraction in simplest form, with whole numbers in the numerator and d 40 to 5

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Problem 191

Dottie has 1400 U.S. dollars. If 1 New Zealand dollar equals 0.7059 U.S. dollars, about how many New Zealand dollars can Dottie buy for her U.S. dollars? A. $\$ 1.42$ B. $\$ 0.71$ C. $\$ 988.26$ D. $\$ 1983.28$

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Problem 192

Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. $35 \text { to } 30$

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Problem 193

There are 16 ounces in 1 pound. Juan is mailing a package that weighs 96 ounces. He wants to know the weight of the package in pounds.
Complete the statement to describe how to convert ounces to pounds. To find the weight in pounds, divide $\square$ the number of ounces by the unit rate, 16 $\square$ ounces per pound.
How many pounds is 96 ounces? Complete the equation. 96 ounces $=$ $\square$ pounds

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Problem 194

For the given proportion, find the unknown number $n$ . $\frac{18}{n}=\frac{\frac{3}{2}}{\frac{6}{4}}$

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Problem 195

Write the ratio using fractional notation. Do not simplify. $2.7 \text { to } 7.1$
The ratio of 2.7 to 7.1 is $\square$

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Problem 196

The volume of Saturn is about $8.27 \times 10^{14}$ cubic kilometers. The volume of Earth is about $1.09 \times 10^{12}$ cubic kilometers. number of Earths that can fit inside Saturn can be found by dividing Saturn's volume by Earth's volume. Find this quotient express the answer in scientific notation. $7.59 \times 10^{2}$ $75.9 \times 10^{1}$ $9.01 \times 10^{26}$ 759

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Problem 197

Write the following sentence as a proportion. 20 diamonds is to 16 opals as 5 diamonds is to 4
Choose the correct answer below. A. $\frac{20 \text { diamonds }}{16 \text { opals }}=\frac{5 \text { diamonds }}{4 \text { opals }}$ B. $\frac{16 \text { diamonds }}{20 \text { opals }}=\frac{4 \text { diamonds }}{5 \text { opals }}$ C. $\frac{20 \text { opals }}{16 \text { diamonds }}=\frac{5 \text { opals }}{4 \text { diamonds }}$ D. $\frac{16 \text { opals }}{20 \text { diamonds }}=\frac{4 \text { opals }}{5 \text { diamonds }}$

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Problem 198

etermine whether the proportion is a true proportion. $\frac{1 \frac{6}{7}}{\frac{5}{6}}=\frac{3 \frac{1}{6}}{\frac{1}{3}}$
Is the proportion a true proportion? A. Yes, because $1 \frac{6}{7} \cdot \frac{1}{3}=3 \frac{1}{6} \cdot \frac{5}{6}$ . B. No, because $1 \frac{6}{7}+\frac{1}{3} \neq 3 \frac{1}{6}+\frac{5}{6}$ . C. No, because $1 \frac{6}{7} \cdot \frac{1}{3} \neq 3 \frac{1}{6} \cdot \frac{5}{6}$ $6-1$ 15

See Solution

Problem 199

For fiscal year 2017, a park in a certain country requested an annual budget of roughly $\$ 21,200,000$ for its 400 different species. Write the rate as a unit rate.
The unit rate for the annual budget of the park is $\square$ $\square$ (Simplify your answer.)

See Solution

Problem 200

1. Tia cut a 4 -meter 8 -centimeter wire into 10 equal pieces. Marta cut a 540 -centimeter wire into 9 equal pieces. How much longer is one of Marta's wires than one of Tia's?

See Solution

1 2 3 4 5 ...17

Ratios & Proportions

Problem 101

Lack Dougnt a iarge box or microwave popcorn. The box contained 3 bags of butter-flavored popcorn for every 2 bags of plain popcorn.Pick the diagram that models the ratio in the story.If the box contained 12 bags of plain popcorn, how many bags of

Problem 102

Problem 103

14. A truck driver needs to drive 420 miles on a highway. She will drive 60 miles per hour. How many hours will the trip take?

Problem 104

Michael's mom loves Bright Scents candles. A 4-inch candle will burn for 8 hours. Michael bought his mom a 10-inch candle for Mother's Day.If Bright Scents candles all burn at the same rate, how many hours will the 10inch candle burn? □\square□ hours

Problem 105

A 2-gallon bucket of paint costs $59.04\$ 59.04$59.04. What is the price per quart? \ \square$

Problem 106

5÷□=15 \div \square=15÷□=1

Problem 107

Metropolis Elementary recommends a ratio of 2 adults for every 24 children on every field trip.The school has 20 adults and 350 students.If everyone goes on a field trip, would that meet the recommendation?Yes □\square□ □\square□

Problem 108

Problem 109

2 The Eiffel Tower is 300 m in height. Gregory bought a scale model at the scale 1: 1000 of the Eiffel Tower. 34 How tall is the scale model?

Problem 110

Problem 111

4 5 6A fruit salad has strawberries, blueberries and cranberries in the ratio 2:3:82: 3: 82:3:8.7 If it has 6 strawberries, how many berries has the fruit salad got in total? 8

Problem 112

6- A boy weighs exactly 36.5 kg . When weighed on a defective scale, he weighed 38 kg . His younger sister weighs 14 kg on the same defective scale, her actual mass would be ... a) 12.5 kg b) 13.4 kg c) 14.6 kg d) 15.5 kg

Problem 113

How many times greater ( in standard notation ) is (7.2×10−9)\left(7.2 \times 10^{-9}\right)(7.2×10−9) than (1.2×10−12)\left(1.2 \times 10^{-12}\right)(1.2×10−12) ? Show all work. One point. 11)

Problem 114

A Sunday school class went on an outing in a bus that used 2 gal . of gas to travel 25 mi . If they traveled 175 mi., how much gas did the bus use?

Problem 115

Williams and Co. is splitting their stock at a ratio of 3:13: 13:1. The pre-split price is $43.25\$ 43.25$43.25 and pre-split number of shares is 2.5 million. What is their Total pre-split Market Capitalization?

Problem 116

19. If Joe ran 390 feet, how many yards did Joe run? A. 130 yards B. 11.270 yards C. 39 yards D. 210 yards Mark for review (Will be highlighted on the review page)

Problem 117

7. To make brown paint, 500 mL of blue paint was mixed with 175 mL of orange paint and 125 mL of red paint. What fraction of the brown paint is made of orange paint?

Problem 118

Richard is ordering breakfast in a restaurant. There are 7 types of eggs and 3 types of toast to choose from. For the fruit, Richard has 4 options. How many different breakfasts can Richard order? □\square□ breakfasts

Problem 119

Part A: Rachel used 4124 \frac{1}{2}421​ cups of apple juice in a holiday fruit punch that serves 12 people. How many cups of apple juice does Rachel use per person?

Problem 120

Determine the molarity of a solution formed by dissolving 188.2 g LiBr in enough water to yield 574.7 mL of solution.

Problem 121

Problem 122

Jack's car used 11 gallons to travel 264 miles. How many gallons of gas would he need to travel 48 miles?Answer Attempt 1 out of 2 □\square□ gallons Submit Answer

Problem 123

Problem 124

Problem 125

DIO DEEPER You can read 12 pages of a book in 15 minutes. How many hours will it take you to read a 312 -page book?

Problem 126

Find the missing number in the proportion. 2418=8x\frac{24}{18}=\frac{8}{x}1824​=x8​

Problem 127

Problem 128

Problem 129

Problem 130

8. Mason used 1/61 / 61/6 of a gram of honey to make 1/121 / 121/12 of a pan of pudding. How many grams of honey are needed to make a full pan of pudding?

Problem 131

12) The ratio of dogs to cats at the local animal shelter is 5 to 4 . If there are 20 cats in the shelter, how many total animals are in the shelter?Proportion: - \qquad === \qquad

Problem 132

13) John is 6 feet 2 inches tall. If there are approximately 2.54 centimeters in 1 inch, how tall is John in centimeters?Proportion: \qquad \qquad

Problem 133

14) A horse ran 2.4 kilometers during a race. If one mile is about 1.6 kilometers, approximately how many miles did the horse run?Proportion: ===A plane flew 1,800 miles in 12\frac{1}{2}21​ hour. How many hours would it take to fly 2,400 miles?

Problem 134

A butcher shop sells ground meat in 34\frac{3}{4}43​-pound packages. If the shop has 24 pounds of meat availa to sell, how many packages of ground meat are for sale?There are □\square□ packages of ground meat.

Problem 135

Amira mowed 6 lawns in 9 hours. What was her rate of mowing in lawns per hour?Resize the right columns to represent the unit rate.

Problem 136

Period \qquad Due Date: Thursday, Nov 14. 20247 Ms . Hough can type 330 words in 5 minute Which rate is equivalent to the rate at which Hough can type? a. 55 words per minute b. 66 words per minute c. 55 minutes per word d. 66 minutes per word

Problem 137

Which of the following is closest to the number of minutes it would take a ship to travel 90 miles at a constant speed of 20 miles per hour? A. 13 B. 22 C. 70 D. 270 E. 450

Problem 138

Problem 139

Sean mixes coconut oil with several other ingredients to make homemade toothpaste for his dog Rocky. He uses 12\frac{1}{2}21​ cup of coconut oil to make 23\frac{2}{3}32​ cup of toothpaste.How much coconut oil does Sean use per cup of toothpaste? ? cup(s) coconut oil per cup toothpaste

Problem 140

Problem 141

Problem 142

Problem 143

4. An airplane boards 16 people every 3 minutes How long would it take to board all 150 nassenaers?

Problem 144

Problems 7 A recipe uses 5 cups of flour for every 2 cups of sugar.How much sugar is used for every cup of flour?How much flour is used for every cup of sugar? Submit

Problem 145

Problem 146

Which is the better buy?5-pack of frozen waffles for $4.60\$ 4.60$4.607-pack of frozen waffles for $6.37\$ 6.37$6.37

Problem 147

Lack Dougnt a iarge box or microwave popcorn. The box contained 3 bags of butter-flavored popcorn for every 2 bags of plain popcorn.
Pick the diagram that models the ratio in the story.
If the box contained 12 bags of plain popcorn, how many bags of

Michael's mom loves Bright Scents candles. A 4-inch candle will burn for 8 hours. Michael bought his mom a 10-inch candle for Mother's Day.
If Bright Scents candles all burn at the same rate, how many hours will the 10inch candle burn? $\square$ hours

A 2-gallon bucket of paint costs $\$ 59.04$ . What is the price per quart? \\square$

$5 \div \square=1$

Metropolis Elementary recommends a ratio of 2 adults for every 24 children on every field trip.
The school has 20 adults and 350 students.
If everyone goes on a field trip, would that meet the recommendation?
Yes $\square$ $\square$

2 The Eiffel Tower is 300 m in height. Gregory bought a scale model at the scale 1: 1000 of the Eiffel Tower. 3
4 How tall is the scale model?

4 5 6
A fruit salad has strawberries, blueberries and cranberries in the ratio $2: 3: 8$ .
7 If it has 6 strawberries, how many berries has the fruit salad got in total? 8

How many times greater ( in standard notation ) is $\left(7.2 \times 10^{-9}\right)$ than $\left(1.2 \times 10^{-12}\right)$ ? Show all work. One point. 11)

Williams and Co. is splitting their stock at a ratio of $3: 1$ . The pre-split price is $\$ 43.25$ and pre-split number of shares is 2.5 million. What is their Total pre-split Market Capitalization?

Richard is ordering breakfast in a restaurant. There are 7 types of eggs and 3 types of toast to choose from. For the fruit, Richard has 4 options. How many different breakfasts can Richard order? $\square$ breakfasts

Part A: Rachel used $4 \frac{1}{2}$ cups of apple juice in a holiday fruit punch that serves 12 people. How many cups of apple juice does Rachel use per person?

Jack's car used 11 gallons to travel 264 miles. How many gallons of gas would he need to travel 48 miles?
Answer Attempt 1 out of 2 $\square$ gallons Submit Answer

Find the missing number in the proportion. $\frac{24}{18}=\frac{8}{x}$

8. Mason used $1 / 6$ of a gram of honey to make $1 / 12$ of a pan of pudding. How many grams of honey are needed to make a full pan of pudding?

12) The ratio of dogs to cats at the local animal shelter is 5 to 4 . If there are 20 cats in the shelter, how many total animals are in the shelter?
Proportion: - $\qquad$ $=$ $\qquad$

13) John is 6 feet 2 inches tall. If there are approximately 2.54 centimeters in 1 inch, how tall is John in centimeters?
Proportion: $\qquad$ $\qquad$

14) A horse ran 2.4 kilometers during a race. If one mile is about 1.6 kilometers, approximately how many miles did the horse run?
Proportion: $=$
A plane flew 1,800 miles in $\frac{1}{2}$ hour. How many hours would it take to fly 2,400 miles?

A butcher shop sells ground meat in $\frac{3}{4}$ -pound packages. If the shop has 24 pounds of meat availa to sell, how many packages of ground meat are for sale?
There are $\square$ packages of ground meat.

Amira mowed 6 lawns in 9 hours. What was her rate of mowing in lawns per hour?
Resize the right columns to represent the unit rate.

Period $\qquad$ Due Date: Thursday, Nov 14. 2024
7 Ms . Hough can type 330 words in 5 minute Which rate is equivalent to the rate at which Hough can type? a. 55 words per minute b. 66 words per minute c. 55 minutes per word d. 66 minutes per word

Sean mixes coconut oil with several other ingredients to make homemade toothpaste for his dog Rocky. He uses $\frac{1}{2}$ cup of coconut oil to make $\frac{2}{3}$ cup of toothpaste.
How much coconut oil does Sean use per cup of toothpaste? ? cup(s) coconut oil per cup toothpaste

Problems 7 A recipe uses 5 cups of flour for every 2 cups of sugar.
How much sugar is used for every cup of flour?
How much flour is used for every cup of sugar? Submit

Which is the better buy?
5-pack of frozen waffles for $\$ 4.60$
7-pack of frozen waffles for $\$ 6.37$

Which is the better buy?
4-kilogram bag of carrots for \$6.92
6-kilogram bag of carrots for \$10.59

3 pounds is how many kilograms? Hint: $1 \mathrm{lb} \approx 0.454 \mathrm{~kg}$
Round your answer to the nearest tenth. $\square$

4 milliliters is how many teaspoons? Hint: $1 \mathrm{~mL} \approx 0.2$ tsp Round your answer to the nearest tenth. $\square$

Find the unit rate. $\frac{108 \text { people }}{12 \text { days }}$ $\square$ people $\div$ $\square$ $\square$ $\square$ $\square$ days $\div$ $\square$ $\square$ $\square$ (Type whole numbers or decimals.)

Find the unit rate. $\frac{90 \text { days }}{20 \text { trips }}$ $\square$ days $\div$ $\square$ $\square$ $\square$ $\square$ trips $\div$ $\square$ $\square$ $\square$ (Type whole numbers or decimals.)

J) How many ounces are there in 8 grams? ()) Hint: $1 \mathrm{~g} \approx 0.035 \mathrm{oz}$ J) Round your answer to the nearest tenth. $\square$

How many gallons are there in 3 liters? Hint: 1 L $\approx 0.26 \mathrm{gal}$ Round your answer to the nearest tenth. $\square$

13 kilometers is how many miles? Hint: $1 \mathrm{~km} \approx 0.6 \mathrm{mi}$ Round your answer to the nearest tenth. $\square$

expressions related? Multiply both 12 and 6 by $\square$ to make 120 and 60.
Multiply both 12 and 6 by $\square$ to make 1,200 and 600 .

1 2 3 4 5 E (2) 6 A 10
To make 12 ounces of hot chocolate, 3 tablespoons of cocoa are needed. How many tablespoons of cocoa are needed to make 72 ounces of hot chocolate? 4 tablespoons 10 tablespoons 12 tablespoons 18 tablespoons

Megan bought 3 tickets to the ballet for $\$ 57.50$ . How much would it cost for her to buy 15 tickets? \$172.50 \$230.00 \$287.50 \$862.50

If there are 90 calories in $\frac{3}{4}$ cup of yogurt, how many calories are in 3 cups of yogurt? 30 calories 202 calories 270 calories 360 calories

Margaret uses $1 \frac{3}{4}$ teaspoons of key lime zest to make 12 key lime cupcakes. She wants to make 30 cupcakes. How much key lime zest will Margaret use?

1 2 3 4 5 6 7 8 9 10 TIME REMAININ
Miguel babysit: 3 for 3 hours and earns $\$ 15$ . Which represents the unit rate? $\$ 1$ per 5 hours \ $15 per hour 1 hour per \$5$ \ $5$ per hour

A recipe uses 3 eggs for every 8 cups of flour. What is the ratio of eggs to flour in the recipe? 8 to 3 $\frac{3}{8}$ 3 to 11 8:3