Mr. jones took a survey of college students and found that 90 out of 92 students are liberal arts majors. if a college has 7867 students, what is the expected number of students who are liberal arts majors?

Jackie bought a bag of oranges. she used 3/8 of the oranges to make orange juice. she used 1/3 of the oranges to make a fruit salad. she put 1/8 of the oranges in a bowl on the table. she put 2/12 of the oranges in the refrigerator. a) jackie left more oranges on the table than she put in the refrigerator. b) jackie used fewer oranges to make orange juice than she left on the table. c) jackie put fewer oranges in the refrigerator than she used to make the fruit salad. eliminate d) jackie used more oranges to make a fruit salad than she used to make orange juice.

Can someone answer this question? : )

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)