Ratios & Proportions

Problem 1601

Calculate the molar concentration of each solution. a. 14 g of copper(II) sulfate, $\mathrm{CuSO}_{4}(\mathrm{~s})$ , dissolved in 70 mL of solution b. 5.07 g of sucrose, $\mathrm{C}_{12} \mathrm{H}_{22} \mathrm{O}_{11}(\mathrm{~s})$ , dissolved in 23.6 mL of solution c. 1.1 g of calcium nitrate, $\mathrm{Ca}\left(\mathrm{NO}_{3}\right)_{2}(\mathrm{~s})$ , dissolved in 70 mL of solution

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Problem 1602

At $20^{\circ} \mathrm{C}$ , a saturated solution of calcium sulfate, $\mathrm{CaSO}_{4}(\mathrm{aq})$ , has a concentration of $0.0153 \mathrm{~mol} / \mathrm{L}$ . A student takes 65 mL of this solution and evaporates it. What mass of solute should be left in the evaporating dish?

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Problem 1603

At $20^{\circ} \mathrm{C}$ , a saturated solution of calcium sulfate, $\mathrm{CaSO}_{4}(\mathrm{aq})$ , has a concentration of $0.0153 \mathrm{~mol} / \mathrm{L}$ . A student takes 65 mL of this solution and evaporates it. What mass of solute should be left in the evaporating dish?

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Problem 1604

Match each unit rate to its ratio. $\frac{3}{4}$ gallon: $\frac{1}{2}$ minute $\square$ (4) $\frac{2}{3}$ gallon per minute $\square$ $1 \frac{1}{2}$ gallons : $\frac{1}{2}$ minute $\square$
$\square$ (4) 3 gallons per minute (1)) 3 gallons: $4 \frac{1}{2}$ minutes - $\square$ (a) $1 \frac{1}{2}$ gallons per minute
$\qquad$

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Problem 1605

e Divide. Check 7÷28 6599

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Problem 1606

Jacques achète 12 bicyclettes d'enfants à 2875 G I'une. Il paie 5100 G pour le transport, 13800 G pour la douane et 600 G pour la réparation de 2 bicyclettes endommagées. Quel est le prix de revient moyen d'une bicyclette?

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Problem 1607

Assignment Actlve
Using a Table to Solve a Proportion
Extend the rate table to the next row by determining how many quarts of water are necessary for '81/2' tablespoons of salt. $\frac{3 / 2}{12}=\frac{81 / 2}{a}$ \begin{tabular}{|c|c|} \hline \begin{tabular}{c} Tablespoons of \\ Salt \end{tabular} & Quarts of Water \\ \hline $3 / 2$ & 12 \\ \hline $9 / 2$ & 36 \\ \hline $27 / 2$ & 108 \\ \hline \end{tabular} DNㄴ․․

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Problem 1608

Current Skill
Lois gained $15 \frac{2}{3}$ pounds in 11 months. Find Lois's rate of gaining weight in pounds per month. label optional

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Problem 1609

4. Cameron wants to measure the length of his classroom using his foot as a length unit. Histeacher thes him the length of the classroom is 23 meters. Cameron steps across the classroom heel to toe and fins that it takes him 92 steps. How long is Cameron's foot in meters?

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Problem 1610

Calculate the grams of Sodium carbonate (Na2CO3) needed for a 1.1\% w/v solution in 50 mL of water.

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Problem 1611

Find the grams of NaOH required for a $0.1 \, \text{M}$ solution in a $50 \, \text{ml}$ flask with deionized water.

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Problem 1612

Find the constant of proportionality for Rocko's and Louisa's game ticket purchases.

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Problem 1613

A car goes 64 mph. How far does it travel in 3 hours and 15 minutes? Calculate using $d = rt$ .

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Problem 1614

A copy machine makes 154 copies in 3.5 minutes. How many copies does it make per minute? $\frac{154}{3.5}$ copies per minute.

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Problem 1615

Xavier buys 18 bottles of orange juice for a total of \ $14.04. What is the cost per bottle? Calculate:$ \frac{14.04}{18}$.

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Problem 1616

A store buys 17 sweaters for \$204 and sells them for \$646. Find the profit per sweater.

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Problem 1617

Nicole practiced the piano 2030 minutes in 5 weeks. Find her daily practice rate in minutes per day.

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Problem 1618

Ava practiced piano for 588 minutes over 14 days. What is her daily practice rate in minutes?

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Problem 1619

El Sr. Reyes preparó 4 bandejas de pastelitos para su clase. Cada bandeja tiene 12 pastelitos. Si en la clase del Sr. Reyes hay 24 estudiantes, ¿cuántos pastelitos le tocarán a cada estudiante?

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Problem 1620

2. A 30-1b cocker spaniel is to get a ketamine and diazepam induction IV, and the dose is $0.025 \mathrm{~mL} / \mathrm{lb}$ for each. How much ketamine and diazepam will you draw up?

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Problem 1621

4. A $50-\mathrm{lb}$ dog requires a Carprofen dose of $2.2 \mathrm{mg} / \mathrm{kg}$ BID for 7 days. The drug is available in $25 \mathrm{mg}, 75 \mathrm{mg}$ , and 100 mg chewable tablets. What size tablet should be used and how many tablets must be dispensed?

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Problem 1622

Convert. 22) $7 \mathrm{~mL}=$ $\qquad$ L A) 0.007 L B) 7.0 L C) 700 L D) 0.07 L

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Problem 1623

Henry bought $\frac{5}{6}$ pound of roasted almonds for $\$ 5$ . He wants to know the price per pound.
What is the price per pound?

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Problem 1624

Jasmine paid $\$ 10$ for $\frac{5}{8}$ yard of fabric to make a pillow. She wants to know the price of 4 yards of the same fabric so that she can make a quilt.
What is the price per yard of the fabric?

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Problem 1625

Mr. Harris owns a bubble machine that he uses for different school events. The bubble solution contains $\frac{3}{4}$ cup of corn starch for every 2 cups of water.
What is the rate in cups of corn starch per cup of water?
The rate is of water. \begin{tabular}{|l|} \hline $?$ \\ \hline $\frac{3}{8}$ \\ \hline $\frac{2}{3}$ \\ \hline $1 \frac{1}{2}$ \\ \hline $2 \frac{2}{3}$ \\ \hline \end{tabular}

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Problem 1626

The price of dried apricots is $\$ 4$ for every $\frac{2}{3}$ pound. What is the price per pound of the dried apricots? \\square$ per lb

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Problem 1627

Note: $c=3.00 \times 10^{8} \mathrm{~m} / \mathrm{s}$
1. What is the period and frequency of a person's heart if it beats 72 times in one minute? ( 2 mar

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Problem 1628

1 2 3 4 5 6 7 8 9 的 $53: 09$
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 1629

Scott knit a scarf for each of his 9 friends. Each scarf was 50.4 in long. What was the total length of all of the scarves put together? Write your answer in feet.
Use the table of conversion facts as necessary, and do not round your answer. ft \begin{tabular}{|r|} \hline \multicolumn{1}{|c|}{ Conversion facts for length } \\ \hline 12 inches $(\mathrm{in})=1$ foot $(\mathrm{ft})$ \\ \hline 3 feet $(\mathrm{ft})=1$ yard $(\mathrm{yd})$ \\ \hline 36 inches $(\mathrm{in})=1$ yard $(\mathrm{yd})$ \\ \hline 5280 feet $(\mathrm{ft})=1$ mile $(\mathrm{mi})$ \\ \hline 1760 yards $(\mathrm{yd})=1$ mile $(\mathrm{mi})$ \\ \hline \end{tabular}

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Problem 1630

14) Jonathan can jog $3 \frac{2}{5}$ miles in $\frac{7}{8}$ hour. Find his average specd in miles per hour. (Unit rate). a) $3 \frac{31}{35} \mathrm{mph}$ (b) $\frac{39}{40} \mathrm{mph}$ c) $\frac{35}{136} \mathrm{mph}$ d) $3 \frac{16}{35} \mathrm{mph}$

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Problem 1631

How many times more houses are on Mill Street than High Street if High Street has 5 houses and Mill Street has 35 houses?

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Problem 1632

How many times greater is the 7 in the hundred thousands place than the 7 in the hundreds place in 748,719?

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Problem 1633

(13) If a PACE measures $8 \frac{1}{4}$ inches by $10 \frac{3}{4}$ inches, give its width and length in centimeters. $\qquad$ width $\qquad$ length

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Problem 1634

Lagin Siạn in tel Texas Calleg̣e Erizal Edready - jassessment/start-
Measurement Progress: Question ID: 558395
The movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your onswer. Match the metric units on the left with their approximate equivalents on the right. Not all the options on the right will be used.
100 centimeters 500 grams 250 milliliters
Clear
1 cup 1 mile 5 pounds 1 pound 1 yard 1 quart $\square$ Click and hold an item in one column, then drag it to the matching item in the other column. Be sure your cursor is over the target before releasing. The tanget will highlight or the cursor will change. Need help? Watch this video. Submit Pass Hold Save and close Don't know answer Skip for now Dec 17 10:

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Problem 1635

Question 34 of 39 Determine the concentrations of $\mathrm{MgCl}_{2}, \mathrm{Mg}^{2+}$ , and $\mathrm{Cl}^{-}$ in a solution prepared by dissolving $1.17 \times 10^{-4} \mathrm{~g} \mathrm{MgCl}_{2}$ in 1.25 L of water. Express all three concentrations in molarity. Additionally, express the concentrations of the ionic species in parts per million (ppm). $\left[\mathrm{MgCl}_{2}\right]=$ $\square$ $\begin{array}{l} {\left[\mathrm{MgCl}_{2}\right]=4 \mathrm{M}} \\ {\left[\mathrm{Mg}^{2}+\right]=\square \mathrm{M}} \end{array}$ $\square$ M $\left[\mathrm{Mg}^{2+}\right]=$ $\square$ ppm $\left[\mathrm{Cl}^{-}\right]=$ $\square$ M $\left[\mathrm{Cl}^{-}\right]=$ $\square$ ppm

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Problem 1636

MULTIPLE-CHOICE QUESTION
Since there is an OF before 50 , is 50 the part or the whole?
Whole
Part

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Problem 1637

Prob 1
1. A line was measured to have 5 tallies, 6 pins, and 63.5 links. How long is the line in feet?
2. A line was measured with a 50 m tape. There were 5 tallies, 8 pins, and the distance from the last pin to the end line was 2.25 m . Find the length of the line in meters.
3. A distance was measured and was recorded to have a value equivalent to 8 perches, 6 rods, and 45 varas. Compute the total distance in meters.

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Problem 1638

Mercury Venus Planet Name Distance from Sun in kilometers How many times farther away from the Sun is Neptune compared to Mercury? 5.8-10' 1.1-108 Earth 1.5-10 Mars 2.3-10 Jupiter 7.8-108 Saturn 1.4-109 Uranus 2.9-109 Neptune 4.5-109 Round to the tenth's place. Mercury Venus Earth Mars Ceras Jepiter Satura Submit Uranus Neptune Pluto and Charon 2003 UB

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Problem 1639

6. (M9) Reason Tina says that she can compare the expressions $3 \times 10$ and $15 \times 20$ without multiplying them Explain how the could compare the factors to compare the expressions without multiplying them.

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Problem 1640

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

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Problem 1641

9.45 $\$$ swim class began at $3: 30$ and ended at 5:10. How long was his swim class? ur and 30 minutes ur and 40 minutes irs and 20 minutes irs and 10 minutes $\qquad$ $\qquad$

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Problem 1642

Complete the ratio table. \begin{tabular}{|c|c|} \hline 44 & 71 \\ \hline 88 & 142 \\ \hline & 213 \\ \hline 176 & 284 \\ \hline 220 & \\ \hline \end{tabular}
Submit

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Problem 1643

社 Complete the ratio table. \begin{tabular}{|c|c|} \hline 161 & 107 \\ \hline 322 & $\square$ \\ \hline 483 & 321 \\ \hline 644 & $\square$ \\ \hline 805 & 535 \\ \hline \end{tabular}
Submit

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Problem 1644

During a holiday bake sale, the school raised 8 pounds of cookie dough. They want to make cookies for 16 classrooms. If they divide the dough equally, how many pounds of cookie dough will each classroom receive?

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Problem 1645

A hybrid car has a gas mileage of 44 miles per gallon. How far can it go on 355 mL of gas? Answer with two significant figures.

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Problem 1646

A pet shop has 24 fish in 8 tanks. What multiplication fact helps find fish per tank? Use $24 \div 8$ .

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Problem 1647

A Florida house has 30 solar panels in 5 equal columns. How many rows are there? Explain your solution.

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Problem 1648

Leah spends \$63 on books costing \$9 each. How many books does she buy? Show the multiplication or division fact used.

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Problem 1649

Convert 105 m/s to km/h. Use 1 km = 1,000 m and 1 hour = 3,600 seconds. $105 \frac{\mathrm{m}}{\mathrm{s}}=\quad \frac{\mathrm{km}}{\mathrm{h}}$

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Problem 1650

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Problem 1651

Find two equivalent ratios of cups of pink paint to cups of blue paint for the ratio 6 to 5.

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Problem 1652

Complete the unit conversions for problems 1-11, rounding to the nearest hundredth if needed. 12: How far can Miss Baker walk in an hour?

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Problem 1653

If $\frac{2}{3}$ of Mrs. Wright's class is 10 students, how many students are in her class?

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Problem 1654

Are Jessica's rate of $\frac{4 \text{ laps}}{9 \text{ minutes}}$ and Luke's rate of $\frac{8 \text{ laps}}{27 \text{ minutes}}$ equivalent?

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Problem 1655

movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your answer Mark is buying different nuts to make a mixed nut platter to serve at a party. He buys 1.2 kilograms of peanuts, 300 grams of almonds and 40 dekagrams of cashews. What is the total weight in grams of the nuts he purchased? Enter only the number. Do not include units.

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Problem 1656

Copy and complete the statement.
10. $6 \mathrm{gal} / \mathrm{min}=$ $\qquad$ $\mathrm{qt} / \mathrm{min}$
11. $5.3 \mathrm{~km} / \mathrm{h}=$ $\qquad$ $\mathrm{m} / \mathrm{h}$ Copyright $\odot$ Big Ideas Learning, LLC

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Problem 1657

$\frac{4}{5}=\frac{\square}{30}$ and $\frac{5}{6}=\frac{\square}{30}$ , so $\frac{4}{5}$ is $\square$ than $\frac{5}{6}$

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Problem 1658

1. Order: 500 mg
Supply on Hand: $250 \mathrm{mg} / \mathrm{tab}$

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Problem 1659

Ready Solve Problems with Ratios and Unit Rates - Instruction - Level F
Avery and Carmen both have summer jobs. Avery gets paid $\$ 360$ every 4 weeks. Carmen gets paid $\$ 480$ every 6 weeks. Summer break lasts a total of 12 weeks. Who will earn more money during summer break?
Find the amount Avery and Carmen each earn in 1 week. Avery earns \ $?$ \square$ per week.
Carmen earns \ $?$ \square$ per week.

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Problem 1660

Question A roclangular photograph that is 5 inches wide and 7 inches long is enlarged to produce a photograph is 12 inchos wide. If the enlarged photograph is in proportion to the original, what is the length, in inche the enlarged pholograph? $\frac{35}{12}$ $\frac{84}{5}$ 8 12 Type here to search

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Problem 1661

1. Dion drives a hovercraft at 40 miles per hour on the Mississippi River. How far does Dion travel in 15 minutes?
Dion travels $\square$ miles in 15 minutes.

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Problem 1662

$6.57 \mathrm{~g}=\ldots \mathrm{mcg}$

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Problem 1663

Question 67
A client's intake was the following: - $11 / 4$ cup of coffee $(1$ cup $=4 \mathrm{oz})=$ $\square$ mL - 4 oz cranberry juice = $\square$ mL - $11 / 2$ bowls of chicken broth $(1$ bowl $=8 \mathrm{oz})=$ $\square$ mL - $41 / 2$ glasses of water ( 1 glass $=6$ oz $)=$ $\square$ mL - The client voided urine as follows: $360 \mathrm{~mL}, 120 \mathrm{~mL}, 300 \mathrm{~mL}$ , and 225 mL
Calculate the client's intake and output in mL . a. Intake: $\square$ mL b. Output: $\square$ mL

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Problem 1664

Convert the ratio of miles to hours (434 miles to 7 hours) into a rate.

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Problem 1665

How many minutes to fill a 1-gallon bucket if water drips at 41 drops/min and there are 15,000 drops in a gallon?

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Problem 1666

How many times smaller is 184.36 than 9,027.83? Explain using place value.

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Problem 1667

At Maria's school, 3 out of 5 students join a club or sport. With 175 students, find the total participants using equivalent fractions.

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Problem 1668

Omar's headphone plug changes from $1/8$ " to $1/4$ ".
a) Does the adapter increase or decrease the diameter? b) How many times larger is the larger plug's diameter? c) By how many inches is the larger plug's diameter greater?

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Problem 1669

Dave cleans pools at 5 pools/hour. What is the ratio of pools to hours?

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Problem 1670

How many bags of chips provide $14.6 \times 10^{3} \mathrm{~kJ}$ of energy to store $1 \mathrm{lb}$ of body fat?

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Problem 1671

How many thorium atoms (240 pm radius) fit in a distance of $1.40 \mathrm{~mm}$ ?

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Problem 1672

A group of hikers descended 1,200 feet in 3 hours. What was the change in elevation per hour? Answer: 400.

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Problem 1673

Find the weight of one mole of pennies if a dozen weigh $6.022 \times 10^{23}$ grams.

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Problem 1674

Find the distance traveled if speed is 45 miles/hour for 2/3 hour. Use $d = rt$ .

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Problem 1675

How many cm are in 1 yard if there are 2.54 cm per inch? Show your work without rounding.

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Problem 1676

Convert $7.98 \times 10^{5}$ tons to gigagrams (Gg) and report the answer with 3 significant figures.

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Problem 1677

1) A rope is cut into three pieces $P, Q$ , and $R$ . The lengths of the pieces are in the ratio $3: 5: 7$ . If the rope is 33 feet 9 inches long, find the lengths of $P, Q$ , and $R$ .

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Problem 1678

```latex Analia is a school district manager. Here are some details about two schools in her district for the last school year:
\begin{tabular}{lcc} & School A & School B \\ \hline Number of students & 3000 & 4000 \\ \hline Number of teachers & 190 & 380 \\ \hline Graduation rate & $86 \%$ & $90 \%$ \\ Budget per student & \10,500 & \$10,000 \\ \hline \% of students in sports club & 62 \% & 68 \%$ \\ \hline Number of sports medals won & 9 & 7 \\ \hline SAT average & 1200 & 1050 \\ \hline SAT range (max-min) & 900 & 700 \\ \hline \end{tabular}
Analia wants to know which school has higher athletic achievements relative to the SAT average.
1) Analia thought of two different ways to define this quantity. Identify these two definitions among the following options:
A) Graduation rate
B) Graduation rate divided by SAT average
C) Number of sports medals won
D) Number of sports medals won divided by SAT average
2) Determine which school has higher athletic achievements relative to the SAT average, according to the two definitions. Did you get the same result for both definitions?
Choose 1 answer: (A) Yes. According to both definitions, School A has higher athletic achievements relative to the SAT average. (B) Yes. According to both definitions, School B has higher athletic achievements relative to the SAT average. (C) No. The definitions have opposite results. ```

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Problem 1679

$\frac{12 \mathrm{~g}}{12 \mathrm{amu}}=\frac{1 \mathrm{~g}}{1 \mathrm{amu}}=\frac{1 \mathrm{~g}}{1.66 \cdot 10^{-24} \mathrm{~g}}=6022 \cdot 10^{23}$

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Problem 1680

13. Jeacher cuts our every 3 sheets of paper into 10 equal pieces and he divided all proves equally between 2 students a) How many pieces of pager does oacn stuclent ge c.

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Problem 1681

Is the Hotel Capitale's weekly rate of 85,010 RP mid-range compared to \ $125 to \$175? Use$ 1 \mathrm{RP}=\ $0.0147$ to calculate.

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Problem 1682

A glacier advanced 3.2 inches in 116 minutes. How many feet will it advance in one year? Round to the nearest hundred.

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Problem 1683

Find the volume in liters of 3.02 kg of a liquid with a density of $1.17 \mathrm{~g} / \mathrm{cm}^{3}$ .

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Problem 1684

A vehicle travels at $65 \mathrm{mi/h}$ . How long to cover $25 \mathrm{mi}$ ?

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Problem 1685

Adjust the brownie recipe for 12 servings from 16. Calculate the new amounts for each ingredient.

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Problem 1686

Determine the ingredient amounts for 12 brownies based on a recipe for 16 brownies.

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1 ...14 15 16 17

Ratios & Proportions

Problem 1601

Problem 1602

Problem 1603

Problem 1604

Problem 1605

e Divide. Check 7÷28 6599

Problem 1606

Jacques achète 12 bicyclettes d'enfants à 2875 G I'une. Il paie 5100 G pour le transport, 13800 G pour la douane et 600 G pour la réparation de 2 bicyclettes endommagées. Quel est le prix de revient moyen d'une bicyclette?

Problem 1607

Problem 1608

Current SkillLois gained 152315 \frac{2}{3}1532​ pounds in 11 months. Find Lois's rate of gaining weight in pounds per month. label optional

Problem 1609

4. Cameron wants to measure the length of his classroom using his foot as a length unit. Histeacher thes him the length of the classroom is 23 meters. Cameron steps across the classroom heel to toe and fins that it takes him 92 steps. How long is Cameron's foot in meters?

Problem 1610

Calculate the grams of Sodium carbonate (Na2CO3) needed for a 1.1\% w/v solution in 50 mL of water.

Problem 1611

Find the grams of NaOH required for a 0.1 M0.1 \, \text{M}0.1M solution in a 50 ml50 \, \text{ml}50ml flask with deionized water.

Problem 1612

Find the constant of proportionality for Rocko's and Louisa's game ticket purchases.

Problem 1613

A car goes 64 mph. How far does it travel in 3 hours and 15 minutes? Calculate using d=rtd = rtd=rt.

Problem 1614

A copy machine makes 154 copies in 3.5 minutes. How many copies does it make per minute? 1543.5\frac{154}{3.5}3.5154​ copies per minute.

Problem 1615

Xavier buys 18 bottles of orange juice for a total of \14.04.Whatisthecostperbottle?Calculate:14.04. What is the cost per bottle? Calculate: 14.04.Whatisthecostperbottle?Calculate:\frac{14.04}{18}$.

Problem 1616

A store buys 17 sweaters for \$204 and sells them for \$646. Find the profit per sweater.

Problem 1617

Nicole practiced the piano 2030 minutes in 5 weeks. Find her daily practice rate in minutes per day.

Problem 1618

Ava practiced piano for 588 minutes over 14 days. What is her daily practice rate in minutes?

Problem 1619

El Sr. Reyes preparó 4 bandejas de pastelitos para su clase. Cada bandeja tiene 12 pastelitos. Si en la clase del Sr. Reyes hay 24 estudiantes, ¿cuántos pastelitos le tocarán a cada estudiante?

Problem 1620

2. A 30-1b cocker spaniel is to get a ketamine and diazepam induction IV, and the dose is 0.025 mL/lb0.025 \mathrm{~mL} / \mathrm{lb}0.025 mL/lb for each. How much ketamine and diazepam will you draw up?

Problem 1621

Problem 1622

Convert. 22) 7 mL=7 \mathrm{~mL}=7 mL= \qquad L A) 0.007 L B) 7.0 L C) 700 L D) 0.07 L

Problem 1623

Henry bought 56\frac{5}{6}65​ pound of roasted almonds for $5\$ 5$5. He wants to know the price per pound.What is the price per pound?

Problem 1624

Jasmine paid $10\$ 10$10 for 58\frac{5}{8}85​ yard of fabric to make a pillow. She wants to know the price of 4 yards of the same fabric so that she can make a quilt.What is the price per yard of the fabric?

Problem 1625

Problem 1626

The price of dried apricots is $4\$ 4$4 for every 23\frac{2}{3}32​ pound. What is the price per pound of the dried apricots? \ \square$ per lb

Problem 1627

Note: c=3.00×108 m/sc=3.00 \times 10^{8} \mathrm{~m} / \mathrm{s}c=3.00×108 m/s1. What is the period and frequency of a person's heart if it beats 72 times in one minute? ( 2 mar

Problem 1628

1 2 3 4 5 6 7 8 9 的 53:0953: 0953:09To 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

Problem 1629

Problem 1630

Problem 1631

How many times more houses are on Mill Street than High Street if High Street has 5 houses and Mill Street has 35 houses?

Problem 1632

How many times greater is the 7 in the hundred thousands place than the 7 in the hundreds place in 748,719?

Problem 1633

(13) If a PACE measures 8148 \frac{1}{4}841​ inches by 103410 \frac{3}{4}1043​ inches, give its width and length in centimeters. \qquad width \qquad length

Problem 1634

Problem 1635

Problem 1636

MULTIPLE-CHOICE QUESTIONSince there is an OF before 50 , is 50 the part or the whole?WholePart

Problem 1637

Problem 1638

Problem 1639

6. (M9) Reason Tina says that she can compare the expressions 3×103 \times 103×10 and 15×2015 \times 2015×20 without multiplying them Explain how the could compare the factors to compare the expressions without multiplying them.

Problem 1640

Problem 1641

9.45 $\$$ swim class began at 3:303: 303:30 and ended at 5:10. How long was his swim class? ur and 30 minutes ur and 40 minutes irs and 20 minutes irs and 10 minutes \qquad \qquad

Problem 1642

Complete the ratio table. \begin{tabular}{|c|c|} \hline 44 & 71 \\ \hline 88 & 142 \\ \hline & 213 \\ \hline 176 & 284 \\ \hline 220 & \\ \hline \end{tabular}Submit

Problem 1643

社 Complete the ratio table. \begin{tabular}{|c|c|} \hline 161 & 107 \\ \hline 322 & □\square□ \\ \hline 483 & 321 \\ \hline 644 & □\square□ \\ \hline 805 & 535 \\ \hline \end{tabular}Submit

Problem 1644

During a holiday bake sale, the school raised 8 pounds of cookie dough. They want to make cookies for 16 classrooms. If they divide the dough equally, how many pounds of cookie dough will each classroom receive?

Problem 1645

A hybrid car has a gas mileage of 44 miles per gallon. How far can it go on 355 mL of gas? Answer with two significant figures.

Problem 1646

A pet shop has 24 fish in 8 tanks. What multiplication fact helps find fish per tank? Use 24÷824 \div 824÷8.

Problem 1647

Current Skill
Lois gained $15 \frac{2}{3}$ pounds in 11 months. Find Lois's rate of gaining weight in pounds per month. label optional

Find the grams of NaOH required for a $0.1 \, \text{M}$ solution in a $50 \, \text{ml}$ flask with deionized water.

A car goes 64 mph. How far does it travel in 3 hours and 15 minutes? Calculate using $d = rt$ .

A copy machine makes 154 copies in 3.5 minutes. How many copies does it make per minute? $\frac{154}{3.5}$ copies per minute.

Xavier buys 18 bottles of orange juice for a total of \ $14.04. What is the cost per bottle? Calculate:$ \frac{14.04}{18}$.

2. A 30-1b cocker spaniel is to get a ketamine and diazepam induction IV, and the dose is $0.025 \mathrm{~mL} / \mathrm{lb}$ for each. How much ketamine and diazepam will you draw up?

Convert. 22) $7 \mathrm{~mL}=$ $\qquad$ L A) 0.007 L B) 7.0 L C) 700 L D) 0.07 L

Henry bought $\frac{5}{6}$ pound of roasted almonds for $\$ 5$ . He wants to know the price per pound.
What is the price per pound?

Jasmine paid $\$ 10$ for $\frac{5}{8}$ yard of fabric to make a pillow. She wants to know the price of 4 yards of the same fabric so that she can make a quilt.
What is the price per yard of the fabric?

The price of dried apricots is $\$ 4$ for every $\frac{2}{3}$ pound. What is the price per pound of the dried apricots? \\square$ per lb

Note: $c=3.00 \times 10^{8} \mathrm{~m} / \mathrm{s}$
1. What is the period and frequency of a person's heart if it beats 72 times in one minute? ( 2 mar

1 2 3 4 5 6 7 8 9 的 $53: 09$
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

(13) If a PACE measures $8 \frac{1}{4}$ inches by $10 \frac{3}{4}$ inches, give its width and length in centimeters. $\qquad$ width $\qquad$ length

MULTIPLE-CHOICE QUESTION
Since there is an OF before 50 , is 50 the part or the whole?
Whole
Part

6. (M9) Reason Tina says that she can compare the expressions $3 \times 10$ and $15 \times 20$ without multiplying them Explain how the could compare the factors to compare the expressions without multiplying them.

9.45 $\$$ swim class began at $3: 30$ and ended at 5:10. How long was his swim class? ur and 30 minutes ur and 40 minutes irs and 20 minutes irs and 10 minutes $\qquad$ $\qquad$

Complete the ratio table. \begin{tabular}{|c|c|} \hline 44 & 71 \\ \hline 88 & 142 \\ \hline & 213 \\ \hline 176 & 284 \\ \hline 220 & \\ \hline \end{tabular}
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社 Complete the ratio table. \begin{tabular}{|c|c|} \hline 161 & 107 \\ \hline 322 & $\square$ \\ \hline 483 & 321 \\ \hline 644 & $\square$ \\ \hline 805 & 535 \\ \hline \end{tabular}
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A pet shop has 24 fish in 8 tanks. What multiplication fact helps find fish per tank? Use $24 \div 8$ .

Convert 105 m/s to km/h. Use 1 km = 1,000 m and 1 hour = 3,600 seconds. $105 \frac{\mathrm{m}}{\mathrm{s}}=\quad \frac{\mathrm{km}}{\mathrm{h}}$

If $\frac{2}{3}$ of Mrs. Wright's class is 10 students, how many students are in her class?

Are Jessica's rate of $\frac{4 \text{ laps}}{9 \text{ minutes}}$ and Luke's rate of $\frac{8 \text{ laps}}{27 \text{ minutes}}$ equivalent?

Copy and complete the statement.
10. $6 \mathrm{gal} / \mathrm{min}=$ $\qquad$ $\mathrm{qt} / \mathrm{min}$
11. $5.3 \mathrm{~km} / \mathrm{h}=$ $\qquad$ $\mathrm{m} / \mathrm{h}$ Copyright $\odot$ Big Ideas Learning, LLC

$\frac{4}{5}=\frac{\square}{30}$ and $\frac{5}{6}=\frac{\square}{30}$ , so $\frac{4}{5}$ is $\square$ than $\frac{5}{6}$

1. Order: 500 mg
Supply on Hand: $250 \mathrm{mg} / \mathrm{tab}$

1. Dion drives a hovercraft at 40 miles per hour on the Mississippi River. How far does Dion travel in 15 minutes?
Dion travels $\square$ miles in 15 minutes.

$6.57 \mathrm{~g}=\ldots \mathrm{mcg}$

Omar's headphone plug changes from $1/8$ " to $1/4$ ".
a) Does the adapter increase or decrease the diameter? b) How many times larger is the larger plug's diameter? c) By how many inches is the larger plug's diameter greater?

How many bags of chips provide $14.6 \times 10^{3} \mathrm{~kJ}$ of energy to store $1 \mathrm{lb}$ of body fat?

How many thorium atoms (240 pm radius) fit in a distance of $1.40 \mathrm{~mm}$ ?

Find the weight of one mole of pennies if a dozen weigh $6.022 \times 10^{23}$ grams.

Find the distance traveled if speed is 45 miles/hour for 2/3 hour. Use $d = rt$ .