Question

QUESTION 15

Suppose your car gets 28 miles per gallon of gasoline, and you are driving at 55 miles per hour. Using unit analysis, find the amount of gas you use every hour.

0.75 gallons

1.45 gallons

1.96 gallons

0.51 gallons

Answer 1

you would divide 55 by 28

55/28 = 1.96

so you would use 1.96 gallons of gas every hour