Question

A bag has 2 green marbles, 3 red marbles, and 3 yellow marbles. What is the probability that you pick a yellow marble, do not replace it, and pick another yellow marble?

Answer 1

`(3)/(8)\cdot(2)/(7)=(3)/(28)`

Answer 2

`P(2\ yellow)=(3C2)/(8C2)=(3)/(28)`