aliah627 aliah627
  • 19-02-2020
  • Mathematics
contestada

A plumber charges $55 for a service call plus $35 per hour. If The plumbers bill was $160, how many hours was he there?

Respuesta :

lucybraudis
lucybraudis lucybraudis
  • 19-02-2020
He was there for 3 hours.

Explanation:
160-55=105
105 divided by 35 to find the number of hours.
Answer Link

Otras preguntas

Which equation is the inverse of y = 7x2 – 10?
The equation of line CD is (y−3) = − 2 (x − 4). What is the slope of a line perpendicular to line CD? a. 1 over 2 b. 2 c. negative 1 over 2 d. −2
Solve the volume formula V= lwh for l. a. l=Vwh b. l=V/wh c. l=V/h+w d. l=wh/V
what finally enabled sturdy skyscrapers to be built during the industrial revolution
Which equation is the inverse of y = 7x2 – 10?
In the xy-plane, triangular region R is bounded by the lines x=0, y=0, and 4x+3y=60. Which of the following points lie inside region R? a. (2, 18) b. (5, 12)
what can happen if you change a patients address in the system without her permission
Solution for 3/8 + 16/24 =
How did Sandra Day O'Conner apply the lesson she learned as a child to her position on the Supreme Court?
Select the best analogy. misogyny : women :: a. divest : property b. pathological : disease c. progeny : children d. misogamy : marriage