A bag contains 4 red marbles, 2 green ones, 2 white ones, and 1 purple one. Michelle reaches into the bag and grabs 5 of the marbles. Find the probability that she has 2 green ones and 1 of each of the other colors.

Question

anonymous · Answer

(2C2) (4C1) (2C1) (1C1) / (9C5)

anonymous · Answer

i tried that and i got 4/63 but the answer shows as 2/63

anonymous · Answer

ok, are you sure you didn't leave anything out?

anonymous · Answer

yes I'm positive! I'm stumped :(

anonymous · Answer

maybe he made the answer key wrong

anonymous · Answer

i would think so.