Answer:
A. 25.
Explanation:
We have been given that Garland started the week with an odometer reading of 58,240 miles and a full tank. He ended the week with an odometer reading of 58,615, and he re-filled the tank with 15 gallons of gas.
To find the mileage for Garland's bike we will divide total distance traveled by total used fuel.




Therefore, Garland get a mileage of 25 miles per gallon and option A is the correct choice.