Acollege math class of 50 students, 23 are boys and 27 are girls. on the final exam, 15 boys and 14 girls made an a. what is the probability of choosing a boy or an a student if a student is chosen at random from the class?

37

__

50

is the probability of choosing a boy or an A student.

Step-by-step explanation:

Use the addition rule: P(A or B) = P(A) + P(B) − P(A and B).

P(boy or A) = P(boy) + P(A) − P(boy and A)

=

23

50

+

29

50

−

15

50

=

37

50

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.