Mathematics, 29.09.2019 02:50, edith47

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

Answers: 1

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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...