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Two mechanics worked on a car. The first mechanic charged $85 per hour, and the second mechanic charged $80 per hour. The mechanic worked for a combined total of 25 hours, and together they charged a total
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Mar 26, 2021
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Two mechanics worked on a car. The first mechanic charged $85 per hour, and the second mechanic charged $80 per hour. The mechanic worked for a combined total of 25 hours, and together they charged a total of $2100. How long each mechanic work ?
Mathematics
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Helge Becker
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Answer: 13 and 12
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