Question

In certain alegbra 2 class of 20 students, 10 of them play basketball and 13 of them play baseball. There are 4 students who play neither sport. What is the probability that a student chosen randomly from the class plays both basketball and baseball?

Answer 1

Basketball = 10
Baseball = 13

Basketball + Baseball = 23

23 - 16(4 don't play any and 20 - 4 = 16) = 7

Answer = 7

~Hope this helped~