The cheese that ms. carter used to buy costs $6.00 per pound, but it's been marked up 15%. how much did it cost her to buy 2.6 pounds of cheese at the old price?

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

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

Hi, can anyone show me how to do this problem? 100 points for this. in advance