A bag of marbles contains 1 blue, 5 green, and 4 red marbles. If you take out 2 marbles, what is the probability that they are both green? (Enter your answer as a fraction.)
If you take out two marbles, and they both end up green, then it would be five marbles out of 10 because there are 5 green marbles but . Then it would be a 5/10 chance of getting two green marbles.
