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Two mechanics worked on a car. The first mechanic worked for 15 hours, and the second mechanic worked for 5 hours. Together they charged a total of $1800 . What was the rate charged per hour by each mechanic if the sum of the two rates was $150 per hour?

Respuesta :

Coralynn1235
you have to make a equation like 15m+5m=1800 and substitute m for 150 (m for dollars per hour. or whatever letter you want) and solve from there

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