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Mathematics, 13.04.2021 06:20 laylah255
two mechanics worked on a car. the first mechanic work for 5 hours and the second mechanic worked for 15 hours. Together they charged a total of $1800. What was the rate charge per hour by each mechanic if the Some of the two rates was $190
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two mechanics worked on a car. the first mechanic work for 5 hours and the second mechanic worked fo...
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