Answer:
Option B
Step-by-step explanation:
Given that there are 200 students in 7th grade
Volley ball players = 12% = 24
Baseball players = 15% = 30
Both players = 4
We have to find out the probability that a student plays either volley ball or baseball
No of students who play either base ball or volley ball =
24+30-4= 50
Probability that student plays either volleyball or baseball
=
In percent this equals 25%
Option b