Question

Sarah went shopping at all mall and bought 3 dresses,a skirt for $35,a pair of red bottom shoes for $100,and a scarf for $25.She spent a total of $800

Answer 1

d=dresses
3d +35+100+25=800
3d +160=800
3d = 640
So Sarah spent $640 on three dresses if you want to know how much Sarah spent on one dress divide 640 by 3

Answer 2

The remainder of the money spent is 640 dollars