AxelKaleb AxelKaleb

21-09-2020
Mathematics

contestada

The bill from your plumber was $132. The cost for labor was $24 per hour. The cost for materials was $ 12. How many hours did the plumber work? Answer in units of hours.

Respuesta :

lauren4355 lauren4355

21-09-2020

132 - 12 = 120

120/24 = 5

the plumber worked for five hours. let me know if you need more help :)

Answer Link

Otras preguntas

can someone help me?

Can anyone give an example of a good persuasive essay introduction!

How did the beliefs of the samurai affect Japanese soldiers in World War II?

What is a red blood cell

Which of the following equations has only one solution? X^2-8x + 16 = 0 x(x - 1) = 8 x^2 = 16

Suppose that in a monopoly market the total cost per week of producing a high tech product is given by C(x) =3600+100x+2x^2. Suppose further that the weekly de

In the year 2000, the average cost of a computer could be modeled by the equation C = -5t2 + 750, where t is the number of years since 2000. By the year 2008 th

Find the value of 1/2÷1/3

Solve the equation. \qquad r - 14 = 23r−14=23

A cylinder fitted with a movable piston and filled with a gas has a volume of 16.44 liters at 22.4°C when the applied pressure is 772.2 torr. The temperature o