# You can drive your car 21.7 miles with one gallon of gasoline. At that rate, how many miles can you drive with 13.2 gallons of gasoline?

##### 1 Answer

Apr 9, 2017

#### Explanation:

This is a useful practical application of algebra! It is a ratio – something that can be used for comparisons or conversions. We set it up as a dimensional fraction to see how it works.

We have