Question

the gas tank of your car holds 21 gallons. It is 1/3 full. How many gallons will it take to fill the tank?

Answer 1

1/3 * 21 = 7

You have 7 gallons. Subtract 7 from 21 to find the number of gallons you need to add.

Answer 2

14 gallons

Answer 3

well 14 2/5