Question

A bag contains 6 red marbles, 4 blue marbles, 7 green marbles, and 3 yellow marbles. a marble is drawn from the bag and is not replaced. then a second marble is drawn.

What is the probability that both marbles drawn were red?

9/100

3/38

3/40

9/95

Answer 1

6/20 x 5/19 = 30/380 = 3/38