A contractor charges $1,200 for 100 square feet of roofing installed. at this rate, how much money does it cost to have 1,100 square feet installed

$13,200

Step-by-step explanation:

To solve this problem, we need to cross multiply. Lets input the values (1,200, 100, 1,100) as shown below:

Next we cross multiply. We multiply 100 and x, and we multiply 1,200 and 1,100.

Now, lets put the values above back into the equation:

The last step is to divide 1,320,000 by 100.

It will cost $13,200 to have 1,100 square feet installed.

1,589.63 in.^3

step-by-step explanation:

i hope this you : d

nope.   happens to me as well.

-aparri