At the local deli chrystelle bought 2/3 pound of ham and 3/5 as many pounds of cheese as ham. cheese costs 4.95 per pound and ham costs 5/3 as much per pound as cheesem which statements are correct? a. chrystelle will pay 2.97 per pound for the ham. b. she asked for 2/5 pound of cheese. c. she will pay a total of 5.50 for the ham. d. she will pay a total of 8.25 for the cheese e. she will pay 7.48 combined for the ham and the cheese.

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8