Question

Ben Frank is an electrician who installs lighting fixtures. He charges (in dollars) his clients 15h + 40f, h, plus, 40, f where hhh is the number of hours worked and f is the number of fixtures installed.

How much does Ben Frank charge when he works 7 hours and installs 9 fixtures?

Answer 1

Answer: 465 fixtures

Step-by-step explanation:15h+40f15(7)+

40(9)105+
360465= 465 fixtures

Answer 2

15h+40f

15(7)+40(9)

105+360

465

465 fixtures

Explanation: