Doris paid $316.80 for wallpaper to cover a 24 foot by 12 foot wall. She used all the wallpaper she purchased, with no waste or overlap.
What was the cost of the wallpaper per square foot?
A$0.55
B$1.10
C$2.20
D$4.40
E$8.80
What was the cost of the wallpaper per square foot?
A$0.55
B$1.10
C$2.20
D$4.40
E$8.80