Question

A class consists of 10 boys and 20 girls. Exactly half of the boys and half of the girls have brown eyes. Determine the probability that a randomly selected student will be a boy or a student with brown eyes.​

Answer 1

Explanation:

30 students 15 have brown eyes 5 of the 15 are boys

1/3 chance a boy with brown eyes will be chosen.

1/2 a chance a student with brown eyes will be chosen