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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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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?

User Binil Surendran
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1 Answer

4 votes
The equation would be 320 = 70 + 5x
User Hasani Blackwell
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