There are 200 students in the 7th grade class at Brookside Middle School. Of these students, 12% play volleyball and 15% play baseball. Four students play on both teams. What is the probability that a student plays either volleyball or baseball?A.30%B.22%C.25%D.27%SUBMITarrow_backPREVIOUS
Question
There are 200 students in the 7th grade class at Brookside Middle School. Of these students, 12% play volleyball and 15% play baseball. Four students play on both teams. What is the probability that a student plays either volleyball or baseball?A.30%B.22%C.25%D.27%SUBMITarrow_backPREVIOUS
Solution
First, let's find out how many students play each sport:
- Volleyball: 12% of 200 students = 0.12 * 200 = 24 students
- Baseball: 15% of 200 students = 0.15 * 200 = 30 students
However, we know that 4 students play both sports. So, the total number of students who play either volleyball or baseball is:
24 (volleyball) + 30 (baseball) - 4 (both) = 50 students
Now, to find the probability that a student plays either volleyball or baseball, we divide the number of students who play either sport by the total number of students:
50 (either sport) / 200 (total students)
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