Mathematics, 11.10.2020 22:01 Yailynn598

for a repair job an electrician charges an hourly rate of d dollars plus a flat fee of 50 the electricion charged a total if 114 for a 4-hour repair job. Part B. What is the value of D

for a repair job an electrician charges an hourly rate of d dollars plus a flat fee of 50 the elect

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