bricherrylove bricherrylove

03-04-2017
Mathematics

contestada

Carolyne paid a mechanic X dollars per hour for a 5-hour job plus $70 for parts. The total charge was $320. Which equation can be used to determine how much does a mechanic charge per hour?

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HistoryNerd15 HistoryNerd15

10-04-2017

The equation would be 320 = 70 + 5x

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