Question

A cable installer charges $40.00 per hour

plus a $50.00 service charge. Your father's firm hires him to hook up his
company's Internet service.

Here is the cost function used to
represent this situation in terms of then number of hours worked:

c(h) = 40h +50

Find the total charges if it takes the cable installer 6.5 hours to complete the task.

__________

Enter the correct answer.

Answer 1

Set up the equation ... 60 + 40X = total charges... where X is the number of hours (6.5)

60 + 40(6.5) = ?

60 + 260 = ?

320 = total charges