Kohl's sells casual shirts for $9 and Poles shirts for $18. Total sales $1080, and customers bought 4 times as many casual as polo shirts. How many casual shirts did kohl sells?
If we assume the number of polo shirts have been sold is x, the number of casual shirts have been sold will be 4x. x*18+4x*9=$1080 (18+36)x=$1080 54x=$1080 x=20
The number of casual shirts have been sold is 4*20=80
