On a recent trip, Mrs. Patel drove 700 miles on 20 gallons of gas. How many miles per gallon did her car use? (1 point)

To find the miles per gallon, divide the total miles driven by the total gallons of gas used.

Miles per gallon = Total miles driven / Total gallons of gas used

Miles per gallon = 700 miles / 20 gallons

Miles per gallon = 35 miles per gallon

Therefore, Mrs. Patel's car used 35 miles per gallon.