Mathematics, 09.07.2021 04:50, evere11605

Two mechanics worked on a car. The first mechanic worked for 10 hours, and the second mechanic worked for 5 hours. Together they charged a total of $1125. What was the rate charged per hour by each mechanic if the sum of the two rates was $140 per hour?

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Two mechanics worked on a car. The first mechanic worked for 10 hours, and the second mechanic worke...