The selling price of an item is $480. It is marked down by 10%, but this sale price is still marked up from the cost of $360. Find the markup from cost to sale price.

Acity plans to build a new rectangular-shaped park. the perimeter of the park will be 940 meters. the width of the park will be 300 meters. what will be the length, in meters, of the new park?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

How do i put 3(x+7) in distributive property