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An electrician charges $40 for each hour plus a $25 surcharge. The electrician raises the charges for each hour by $5. Write an equation that represents the new cost c of a job that take h hours

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sandlee09

Answer:

c = 45h + 25

Step-by-step explanation:

The only difference between what the electrician used to charge and what he/she charges now is an increase of $5. Therefore, instead of charging $40 he is now charging $45. Using this new information we can create the following equation to calculate the total cost of a job. We do this by multiplying the cost per hour ($45) by the total number of hours (h) and then adding the surcharge.

c = 45h + 25

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