Question

A bag contains 4 green jelly beans, 8 blue jelly beans, and 4 red jelly beans?

What is the chance a student would pull a red jelly bean?

Answer choices:
25%
50%
75%
100%

Answer 1

probability

solution

n(E)/n(s)

4+8+4=16

4/16

1/4

therefore the chance at which a student can pull a red jelly bean is 1/4