A window washing company charges $550 to clean 20 windows and $775 to clean 35 windows. Determine: The cost PER WINDOW The fl

Question

A window washing company charges $550 to clean 20 windows and $775 to clean 35
windows. Determine:
The cost PER WINDOW
The flat fee charged by the company
Make an equation to represent this scenario.
Use your equation to determine the cost to clean 50 windows.
How many windows could you have cleaned for $880?​

in progress 0
Caroline 3 weeks 2021-09-28T16:37:14+00:00 1 Answer 0

Answers ( )

    0
    2021-09-28T16:39:10+00:00

    Answer:

    The cost PER WINDOW  = $15

    The flat fee charged by the company  = $250

    Make an equation to represent this scenario.
    y=15x+250

    Use your equation to determine the cost to clean 50 windows.

    y=15x+250

    y=15(50)+250

    y=750+250

    y=1,000

    $1,000

    How many windows could you have cleaned for $880?​

    y=15x+250

    880=15x+250

    630=15x

    42=x

    42 Windows

Leave an answer

45:7+7-4:2-5:5*4+35:2 =? ( )