A guidance counselor reports that in a given semester, the probability that a student chooses art as an elective is 15 percent, the probability that a student chooses art or drama is 20 percent, and the probability that a student chooses both art and drama is 2 percent.

What is the probability that a student chooses drama as an elective?

5 percent

7 percent

33 percent

37 percent

Question

Mathematics

Abbie Farmer

2 April, 22:13

A guidance counselor reports that in a given semester, the probability that a student chooses art as an elective is 15 percent, the probability that a student chooses art or drama is 20 percent, and the probability that a student chooses both art and drama is 2 percent.

What is the probability that a student chooses drama as an elective?

5 percent

7 percent

33 percent

37 percent

+2

Answers (1)

Know the Answer?

Deangelo Garner · Answer 1

5 because since art is 15 percent, but then art or drama is 20 percent, that means drama would be 5 percent. the fact that 2 percent choose art and drama is irrelevant information.