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Mathematics, 29.07.2019 13:00 06takmay48639
Two mechanics worked on a car. the first mechanic worked for 5 hours, and the second mechanic worked for 15 hours. together they charged a total of $1925 . what was the rate charged per hour by each mechanic if the sum of the two rates was $205 per hour?
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Two mechanics worked on a car. the first mechanic worked for 5 hours, and the second mechanic worked...
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