Answer:
Profit = 935
Step-by-step explanation:
Purchase price: 500×1.28=640
Selling price: 500×3.15=1575
Profit: selling price - purchase price = profit
1575 - 640 = 935
Profit = 935
9, i believe! please check, I’m not a super computer LOL
The length is 6 and width is 3 or vice versa