Acar rental agency initially offers a car that can go 304 miles on 19/2 gallons of gasoline. there are other vehicles available at the agency, shown below. which of the other cars have a greater unit rate of miles per gallon than the recommended car?
a) 187 miles on 17/2 gallons
b) 357 miles on 21/2 gallons
c) 216 miles on 27/2 gallons
d) 209 miles on 11/2 gallons
e) 115 miles on 5/2 gallons

Given:
304 miles on 19/2 gallons of gasoline.

304 miles ÷ 19/2 gallons = 304 miles * 2/19 gallon = 608 /19 = 32 miles per gallon.

Compute unit rate of each choices.
a) 187 miles ÷ 17/2 gallons = 187 * 2/17 = 374/17 = 22 miles per gallon
b) 357 miles ÷ 21/2 gallons = 357 * 2/21 = 714/21 = 34 miles per gallon
c) 216 miles ÷ 27/2 gallons = 216 * 2/27 = 432/27 = 16 miles per gallon
d) 209 miles ÷ 11/2 gallons = 209 * 2/11 = 418/11 = 38 miles per gallon
e) 115 miles ÷ 5/2 gallons = 115 * 2/5 = 230/5 = 46 miles per gallon

The car with the greater unit rate of miles per gallon than the recommended car is CHOICE E. 46 MILES PER GALLON

I’ve taken this before. the answer is c

There is no graph to go along with this