Mathematics, 16.07.2019 23:00, sidneybrsimmons
Two mechanics worked on a car. the first mechanic charged $85 per hour, and the second mechanic charged $120 per hour. the mechanics worked for a combined total of 20 hours, and together they charged a total of $1875 . how long did each mechanic work?
Answers: 1
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Two mechanics worked on a car. the first mechanic charged $85 per hour, and the second mechanic char...
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