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Mathematics, 25.06.2019 01:30 Isabella1319
Two mechanics worked on a car. the first mechanic worked for 20 hours, and the second mechanic worked for 5 hours. together they charged a total of 2575. what was the rate charged per hour by each mechanic if the sum of the two rates was 170$ 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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