223k views
5 votes
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
by
5.8k points

1 Answer

3 votes
Twice. It can go 500 miles on one tank. So it needs 29 gallons to go 725 miles.
User Camilo
by
5.0k points