Consider a collection of envelopes consisting of 2 red

Last updated: 7/21/2022

Consider a collection of envelopes consisting of 2 red envelopes, 3 blue envelopes, 3 green envelopes, and 2 yellow envelopes. If three envelopes are selected at random, without replacement, determine the probability that they are all green envelopes. The probability that all of the envelopes are green is (Type an integer or a simplified fraction.)