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Mathematics, 01.12.2020 17:10 samiyahbass
Two mechanics worked on a car. The first mechanic worked for 20 hours, and the second mechanic worked for 15 hours. Together they charged a total of $3000. What was the rate charged per hour by each mechanic if the sum of the two rates was $175 per hour?
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Two mechanics worked on a car. The first mechanic worked for 20 hours, and the second mechanic worke...
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