Question

Yesterday, jack drove 28 1/2 miles. He used 1 1/4 gallons of gasoline. What is the unit rate for miles per​ gallon?

Answer 1

166 miles per gallon

Explanation:

When dividing by fractions, we multiply by its reciprocal. We will work with the units as well all together.

(83/2 miles) * (4 / gallons) =

83 *2 ( miles per gallon) =

166