Answer:
The number of gallons of gas Karl used is 15 gallons.
Option (C) is correct.
Step-by-step explanation:
As given
Karl drove 617.3 miles.
For each gallon of gas, the car can travel 41 miles.
i.e
1 gallons = 41 miles
[tex]1\ miles = \frac{1}{41}\ gallons[/tex]
Now find out for the 617.3 miles.
Thus
[tex]617.3\ miles = \frac{617.3}{41}\ gallons[/tex]
[tex]617.3\ miles = 15.1\ gallons[/tex]
[tex]617.3\ miles = 15\ gallons\ (Approx)[/tex]
Therefore the number of gallons of gas Karl used is 15 gallons.
Option (C) is correct.