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The last time David filled up his truck with gas, he paid $27.44 for 7 gallons. This time, he needs 15 gallons. If the price is the same, how much will he pay?

2 Answers

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Final answer:

David will pay $58.80 for 15 gallons of gas.

Step-by-step explanation:

To find out how much David will pay for 15 gallons, we need to use proportions. We know that he paid $27.44 for 7 gallons. So, the cost per gallon can be calculated as $27.44 divided by 7 = $3.92 per gallon. Now, we can find out how much David will pay for 15 gallons by multiplying the cost per gallon by the total number of gallons:

$3.92 x 15 = $58.80

Therefore, David will pay $58.80 for 15 gallons.

User Interwebjill
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The last time David filled up his truck with gas, he paid $27.44 for 7 gallons. This time, he needs 15 gallons. If the price is the same, how much will he pay?
User Sebastian Denis
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6.1k points