Question

The cost of renting a floor waxer is $4.25 per hour plus $5.50 for the

Answer 1

Make an equation
y = 4.25x + 5.50
y = total cost, x = hour
Plug in 4.5 hours for x
y = 4.25(4.5) + 5.50
y = 19.125 + 5.50
y = 24.625
Solution: $24.63