Mathematics, 25.07.2019 14:00 legrandschool1oxa0sd

Carolyn paid a mechanic x dollars per hour for ac 5-hour job plus $70 for parts. the total charge was $320. which equation can be used to determine how much the mechanic charged per hour? a. 5x = 320 + 70 b. 5x = 320 - 70 c. (70 + 5)x= 320 d. (70 - 5)x = 320

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