Answer to Question #279808 in Financial Math for mar

Question

our odometer reads 4,261 miles. You drive your car until the odometer reads 4,751 and your car used 25 gallons of gasoline during the trip. About how many miles per gallon has your car been getting? Round up to the highest ten.

Answer 1

car has been getting:

$(4751-4261)/25=19.6\approx 20$ miles per gallon