Question

Mary is driving on a highway. She uses one gallon of gas for every 50 miles she drives. The distance, D (in miles), she travels on g gallons of gas is given by the following function.

D (g) = 50g

How far does Mary drive if she uses 5 gallons of gas?

Answer 1

250 miles
In order to receive this answer you multiply 50 by 5,and you get 250.
I hope this helps:)
If you have any questions about my answer please feel free to ask:)