Jean's bedroom is 11 feet by 14 feet. She has chosen a carpet which costs $33.30 per square yard. This includes installation.

Determine her cost to carpet her room. $

The room will cost $569.80 to carpet.

Step-by-step explanation:

Recall that 1 square yard = 9 square feet.

The area of the bedroom, in square feet, is (11 ft)(14 ft) = 154 ft^2.

Converting this to square yards:

154 ft^2      1 yd^2

* = 17.1 yd^2

       1          9 ft^2

17.1 yd^2     $33.30

* = $569.80

       1            1 yd^2

The room will cost $569.80 to carpet.

c-4 is the final answer! : )

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24