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Ad libitum [116K]
3 years ago
5

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 ho

ur, how many hours of labor did the repairs take?
Mathematics
1 answer:
Yakvenalex [24]3 years ago
3 0
It took 9 hours of labor. 500 - 140 = 360...... 360 / 40 = 9.
Answer: 9.
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