The cost of renting a floor waxer is $4.25 per hour plus $5.50 for the wax. Find the cost of waxing a floor if the time involved was 4.5 hours.

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

Well in order to lose a pound you would have to burn 1,500 calories. the more calories you burn the more weight you lose. in order to lose 2 pounds you would have to run 4 hours and 28 minutes.

Answer:

$4034.40

step-by-step explanation:

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40