If a car requires 10 Liters of gas to drive 100 kilometers, how many gallons would be required to drive one mile?

This is NOT a geometry question

1 gallon = 3.785 liters
1 mile = 1.609 km

10.0 km/liter*(1 mile/1.609 km)*(3.785 1 gallon)= 23.5 miles/gallon
-> 1/23.5 = 0.0425 gallons/mile