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1) Roland hires a mechanic to do some work. He pays y dollars per hour for a 7-hour job plus $42 in replacement parts. The total cost comes to $200. Please round to the nearest cent.

Create an equation that can be used to find the amount, in dollars, the mechanic charges per hour.

User Shavera
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2 Answers

4 votes

Answer:

Explanation:

42h=200

User Exan
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