Which situation describes the mileage of a car as 40 miles per gallon of gasoline? A. A car can travel 2 miles on 80 gallons of gasoline. B. A car can travel 42 miles on 2 gallons of gasoline. C. A car can travel 80 miles on 2 gallons of gasoline. D. A car can travel 80 miles on 40 gallons of gasoline.
c, because you can go 40 miles on one gallon, sense they doubled 40 to make 80, you'd double 1 gallon to make 2 gallons.