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The cost of gasoline varies directly with the number of gallons bought. If

4 gallons of gasoline cost $16.80, find the cost of 15 gallons.
Help please!

User MarvinS
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1 Answer

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Answer:63 dollars 16.80÷ 4 = 4.20 4.20 × 15 = 63

Explanation:

User Casevh
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