Question

Wallpaper was applied ti one rectangular wall of a large room. The dimensions are shown below.
If the total cost of the wallpaper was $771.12, what was tye cost, in dollars, of the wallpaper per square foot?

Answer 1

Answer:

1.3889

Step-by-step explanation:

42*25.5=1,071

1,071/771.12=1.3889