Mathematics, 21.04.2020 00:10 ketricduggerp2ciuc

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 1100. What was the rate charged per hour by each mechanic if the sum of the two rates was 145 per hour

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