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March 6, 2015

Homework Help: PRE CALC HELP PLEASE

Posted by Aly on Saturday, May 24, 2014 at 9:49pm.

A plumber, electrician and painter were all hired to work on 3 different house. For Adam's house, a plumber worked a total of 35 hours, an electrician worked 42 hours and a painter needed 29 hrs to complete the job. the total cost of the three workers for adam's house was $2,570.

A second house they worked on was the watson home. in this house each of the three workers needed 28 hours to complete their part of the job. The total cost of the work on the watson home was $1,960.

A third house belonged to the Miller family. The electrician worked 24 hours, the plumber 30 hours and the painter worked 25 hours. the total for this home was $1,845.
** Using the information from these three homes, how much did each of the workers charge per hour?

Please help I don't know how to solve this question

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