Aplumber charges a flat rate of $100 and $50 per hour, h, for a job. which expression represents the total cost for the job? a. 50+100h b. 50(h+100) c. 100+50h d. 100(5+h)

 the correct option is (C) 100 + 50h.

Step-by-step explanation:  Given that a plumber charges a flat rate of $100 and $50 per hour, h, for a job.

We are to select the expression that represents the total cost for the job.

According to the given information, we have

the charge of the plumber in h hours is given by

Since there is a flat rate of $100, so the total cost for the job will be

Thus, the required total cost for the job is

Option (C) is CORRECT.

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step-by-step explanation:

step-by-step explanation:

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