Chmark 2 - Item 205977
The manager of an amusement park is setting the price of a weekend admission to the
park based on a summer membership of $78. She wants the summer membership to
be $12 less than 3 times the cost of a weekend pass to the park. Which equation can
the amusement park manager use to find, x, the cost of the weekend admission?

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