Answer:
Step-by-step explanation:
250 divided by 20= 12.5
So 12.5 miles per gallon.
12.5. The answer ask for how many miles in 1 gallon. So, you do 250 divided by 20. 250 divided by 20 is 12.5, so he will drive 12.5 or 12 1/2 miles using each gallon of gas.
ANSWER : 12.5 or 12 1/2
