Question

TV repairmen charge 35 dollars for a house call and then 15 per hour what would be the charge after 4 and a half hours?

Answer 1

$102.50

Explanation:

35 + 15+15+15+15=95 then you break 15 into two comes out 7.50 which then makes your total $102.50

Answer 2

$102.50

Explanation:

The formula here would be x=35+15y, y being the number of hours he was there.

So 35+15(4.5)=102.5, or $102.50.