John rents a car to visit his family. It cost $150 to rent the car. He also had to buy 8 gallons of gas to fill it up and gas is $3.50 per gallon. The final expense is $.50 per mile. If he drove 320 miles how much did it cost?
A step-by-step solution is:
338
The gas cost 8 * 3.

5 = $28.

The mileage expenses cost 320 *.

5 = $160.

So in total he paid 150 + 28 + 160 = $338.

.

The answer: 338