on February 10, Oscar rented a chevy trailblazer with a full tank of gas and 13,091 mi on the odometer. on February 12, he returned the vehicle with 13,322 mi on the odometer. the rented agency charged $92 for the rental and needed 14 gal of gas to fill the tank.

number of miles travelled =13322-13091=231.

number of days of journey =3.

(a) find the suv;s rate of gas consumption, in miles per gallon.

=(13322-13091)/14

=16.5 miles per gallon.

(b) find the average cost of the rental, in dollars per day.

=92/3

=$30.667  per day.

(c) find the average rate of travel, in miles per day.

=231/3

=77 miles per day.

(d) find the rental rate, in cents per mile

$9200/231

=39.83 cents per mile.