Question

A car used 15 gallons of gasoline when driven 315 miles. Based on this information, which expression should be used to determine the unit rate of miles per gallon of gasoline?

Answer 1

Given trhat a car used 15 gallons of gasoline to cover 315 miles.

The expression that will be used to determine the unit rate of miles per gallon of gasoline is:

$\frac{315\text{ miles}}{15\text{ gallons}}$

ANSWER:

$\frac{315\text{ miles}}{15\text{ gallons}}$