Answer:
7/24
Explanation:
7th grade
Boys = 5
Total Students = 5boys + 5 girls = 10 students
Probability of picking a random boy
= 5 boys out of 10 students
= 5/10
8th grade
Boys = 7
Total Students = 7 boys + 5 girls = 12 students
Probability of picking a random boy
= 7 boys out of 12 students
= 7/12
Probability of picking 2 boys
=
x
=
