HELP PLEASE! Mauricio's mother gave him $5.00 to spend at the concession stand on fruit for himself and his friends. If pears cost $1.00 each and peaches cost $0.75 eachwhat are the solutions to the inequality that represents the number of pears and peaches he can buy?

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