RAILFANwithJJ RAILFANwithJJ 11-12-2016 Mathematics contestada Gas mileage is the number of miles you can drive on one gallon of gas. A test of a Nissan car results in 450 miles on 10 gallons of gas. A. What is the car's gas mileage? B. How far could you drive with 60 gallons of gas?