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A car with a 20 gallon gas tank can go 25 miles on 1 gallon of gas. If the tank is full at the beginning of the trip of a trip, how many times does the driver have to refill the gas tank on a 725 mile trip?

User Noncom
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1 Answer

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Twice. It can go 500 miles on one tank. So it needs 29 gallons to go 725 miles.
User Camilo
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