A car repair shop charged $80 per hour for labor and $210 for the parts of a car. If the total cost of repair for the car was $4

Question

kari74 [83]

3 years ago

11

A car repair shop charged $80 per hour for labor and $210 for the parts of a car. If the total cost of repair for the car was $4

90, how many hours did it take to repair the car?

Mathematics

1 answer:

ohaa [14] · Answer 1 · 2022-03-13T02:07:33+03:00

ohaa [14]3 years ago

8 0

Hello!

$\bf Answer:$

It took $\boxed{ \bf 3.5}$ hours to repair the car.

$\bf Explanation:$

First, subtract the cost of car parts from the total amount spent:

490 - 210 = 280

Divide this by cost of labor per hour:

280 ÷ 80 = 3.5