Question

You can Drive your car 21.75 miles with 1 gallon of gasoline how many miles can you drive with 13.2 miles of gasoline

Answer 1

21.75miles=1gallon
xmiles=13.2gallons
easy, multiply the first equaiton by 13.2 to get the galons to match

21.75*13.2=287.1 miles=13.2 gallons
answer is 287.1 miles

Answer 2

You can drive 287.1 miles with 13.2 miles of gasoline