Since the area of siding is 1800 square feet
Since each box of siding cover 100 square feet
Then divide them to find the number of siding boxes is needed
1. 18 siding boxes are needed
Since the cost of each siding box is $220.41, then
Multiply 18 by 220.41 to find the cost of siding
2. Cost of siding = $3967.38
Since there are 15 windows
Since the cost of each window is $275.00, then
Multiply 15 by 275.00 to find the cost of all windows
3. The windows cost $4125.00
To find the total cost of the remodeling job materials add the 2 costs above
4. The total cost of the remodeling job material is $8092.38