What percentage of the sales of coupes were negotiated by lydia

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

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter

What is the solution to the division problem below x3+x2-11x+4/x+4