Question

Juan is driving on a highway. he uses one gallon of gas every 25 miles he drives. the distance d (in miles) he drives on g gallons of gas. how far does Juan drive if he uses 4 gallons?

Answer 1

ANSWER:

100 miles

STEP-BY-STEP EXPLANATION:

The situation is defined by the following function:

$D=25g$

In this case, the value of g is 4, we substitute and calculate the distance77

$\begin{gathered} D=25\cdot4 \\ D=100\text{ mi} \end{gathered}$

Which means that with 4 gal of gas, Juan can drive 100 miles.