QuestionLucy had a prepaid debit card with \$25. After buying ribbon at \$0.21 per yard, she had \$16.18 left. How many yards did she buy?

Studdy Solution

STEP 1

Assumptions1. The initial amount on the debit card is $25. The price of the ribbon is21 cents per yard3. After the purchase, the amount left on the card is$ 16.18

STEP 2

First, we need to find out how much money Lucy spent on the ribbon. We can do this by subtracting the amount left on the card from the initial amount on the card.
$Spent\, amount = Initial\, amount - Amount\, left$

STEP 3

Now, plug in the given values for the initial amount and the amount left to calculate the spent amount.
$Spent\, amount = \$25 - \$16.18$

STEP 4

Calculate the spent amount.
$Spent\, amount = \$25 - \$16.18 = \$8.82$

STEP 5

Now that we have the spent amount, we can find out how many yards of ribbon Lucy bought. This can be done by dividing the spent amount by the price per yard.
$Yards\, of\, ribbon = Spent\, amount / Price\, per\, yard$

STEP 6

Before we can plug in the values, we need to convert the price per yard from cents to dollars.
$21\, cents = \$0.21$

STEP 7

Now, plug in the values for the spent amount and the price per yard to calculate the yards of ribbon.
$Yards\, of\, ribbon = \$.82 / \$0.21$

STEP 8

Calculate the yards of ribbon Lucy bought.
$Yards\, of\, ribbon = \$8.82 / \$0.21 =42\, yards$ Lucy bought42 yards of ribbon.

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QuestionLucy had a prepaid debit card with \$25. After buying ribbon at \$0.21 per yard, she had \$16.18 left. How many yards did she buy?

Studdy Solution

STEP 1

Assumptions1. The initial amount on the debit card is $25. The price of the ribbon is21 cents per yard3. After the purchase, the amount left on the card is$ 16.18

STEP 2

First, we need to find out how much money Lucy spent on the ribbon. We can do this by subtracting the amount left on the card from the initial amount on the card.
$Spent\, amount = Initial\, amount - Amount\, left$

STEP 3

Now, plug in the given values for the initial amount and the amount left to calculate the spent amount.
$Spent\, amount = \$25 - \$16.18$

STEP 4

Calculate the spent amount.
$Spent\, amount = \$25 - \$16.18 = \$8.82$

STEP 5

Now that we have the spent amount, we can find out how many yards of ribbon Lucy bought. This can be done by dividing the spent amount by the price per yard.
$Yards\, of\, ribbon = Spent\, amount / Price\, per\, yard$

STEP 6

Before we can plug in the values, we need to convert the price per yard from cents to dollars.
$21\, cents = \$0.21$

STEP 7

Now, plug in the values for the spent amount and the price per yard to calculate the yards of ribbon.
$Yards\, of\, ribbon = \$.82 / \$0.21$

STEP 8

Calculate the yards of ribbon Lucy bought.
$Yards\, of\, ribbon = \$8.82 / \$0.21 =42\, yards$ Lucy bought42 yards of ribbon.

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QuestionLucy had a prepaid debit card with \$25. After buying ribbon at \$0.21 per yard, she had \$16.18 left. How many yards did she buy?

Studdy Solution

STEP 1

STEP 2

First, we need to find out how much money Lucy spent on the ribbon. We can do this by subtracting the amount left on the card from the initial amount on the card.Spent amount=Initial amount−Amount leftSpent\, amount = Initial\, amount - Amount\, leftSpentamount=Initialamount−Amountleft

STEP 3

Now, plug in the given values for the initial amount and the amount left to calculate the spent amount.Spent amount=$25−$16.18Spent\, amount = \$25 - \$16.18Spentamount=$25−$16.18

STEP 4

Calculate the spent amount.Spent amount=$25−$16.18=$8.82Spent\, amount = \$25 - \$16.18 = \$8.82Spentamount=$25−$16.18=$8.82

STEP 5

Now that we have the spent amount, we can find out how many yards of ribbon Lucy bought. This can be done by dividing the spent amount by the price per yard.Yards of ribbon=Spent amount/Price per yardYards\, of\, ribbon = Spent\, amount / Price\, per\, yardYardsofribbon=Spentamount/Priceperyard

STEP 6

Before we can plug in the values, we need to convert the price per yard from cents to dollars.21 cents=$0.2121\, cents = \$0.2121cents=$0.21

STEP 7

Now, plug in the values for the spent amount and the price per yard to calculate the yards of ribbon.Yards of ribbon=$.82/$0.21Yards\, of\, ribbon = \$.82 / \$0.21Yardsofribbon=$.82/$0.21

STEP 8

Calculate the yards of ribbon Lucy bought.Yards of ribbon=$8.82/$0.21=42 yardsYards\, of\, ribbon = \$8.82 / \$0.21 =42\, yardsYardsofribbon=$8.82/$0.21=42yardsLucy bought42 yards of ribbon.

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Start learning now

Download Studdy AI Tutor now. Learn with ease and get all help you need to be successful at school.

First, we need to find out how much money Lucy spent on the ribbon. We can do this by subtracting the amount left on the card from the initial amount on the card.
$Spent\, amount = Initial\, amount - Amount\, left$

Now, plug in the given values for the initial amount and the amount left to calculate the spent amount.
$Spent\, amount = \$25 - \$16.18$

Calculate the spent amount.
$Spent\, amount = \$25 - \$16.18 = \$8.82$

Now that we have the spent amount, we can find out how many yards of ribbon Lucy bought. This can be done by dividing the spent amount by the price per yard.
$Yards\, of\, ribbon = Spent\, amount / Price\, per\, yard$

Before we can plug in the values, we need to convert the price per yard from cents to dollars.
$21\, cents = \$0.21$

Now, plug in the values for the spent amount and the price per yard to calculate the yards of ribbon.
$Yards\, of\, ribbon = \$.82 / \$0.21$

Calculate the yards of ribbon Lucy bought.
$Yards\, of\, ribbon = \$8.82 / \$0.21 =42\, yards$ Lucy bought42 yards of ribbon.