Respuesta :

9514 1404 393

Answer:

  17.5 mi/gal

Step-by-step explanation:

You can think of "per" as meaning "divided by." Then "miles per gallon" means "miles divided by gallons:"

  (166.25 mi)/(9.5 gal) = 17.5 mi/gal

John's car gets 17.5 miles per gallon.