Answer:
Step-by-step explanation:
Cost of 1 door =
Total number of doors = 4
Cost of 4 doors =
Cost of 1 window =
Total number of windows = 10
Cost of 10 windows =
Total price of the doors and windows that needs to be purchased is .
total income= 2R-C-2P
R= omoun tof rent paid by each tenant = $700
C= cable bill = $100
P = Phone bill = $50
Replace the values:
Total income = 2(700)-100-2(50)
total income= 1,400-100-100 = 1,400-200= $1,200
Total income =$1,200
A number
it cant be nothing
2x+3x=4
5x=4
x=4/5