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The cost to repair Linda's car is $500, including parts and labor. The cost of parts is $140. If the cost of labor is $40 per hour, how many hours of labor did the repairs take?

A.
20
B.
1
C.
8
D.
9

User Waqas
by
7.0k points

2 Answers

1 vote
D is most likely the answer.

Hope this Helped!

;D
User Dennis Kaselow
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4 votes
To find the amount of hours, we first have to subtract the initial fee from the total fee:
500-140=360
Because it’s $40 an hour:
360/40=9
Option D. : 9 hours
User Ahvargas
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6.0k points