20:10 | 2:1 | Hope this helps
Answer:

Step-by-step explanation:
Given


Required
Determine the unit rate
The unit rate is calculated as:


Convert to multiplication



Hence, the expression can be represented as:

To find the price, we need to find the perimeter of the room:
2(12) + 2(17) = 24 + 34
The perimeter is 54
54*0.64 = 34.56
It will cost $34.56
87.45 jk just getting points love u shaty
All you have to do
Is plug in 4 and 12 for X and Y