Question

In a certain Algebra 2 class of 30 students, 8 of them play basketball and 10 of them

play baseball. There are 18 students who play neither sport. What is the probability
that a student chosen randomly from the class plays both basketball and baseball?

Answer 1

8 play basketball, 10 of them play baseball, so 8+10 = 18

the ratio is 8:10

12 students dont play

18-12 = (6)