Question

What is the unit rate of mile to gallon of 30 miles and 1 gallon?

Answer 1

`30\ miles\ per\ gallon`

Explanation:

we know that

To find out the unit rate divide the total miles by the total gallons

Let

x ----> the number of miles

y ----> the number of gallons

`unit\ rate=(x)/(y)`

we have

`x=30\ miles\\y=1\ gallon`

substitute

`(30)/(1)=30\ miles\ per\ gallon`