A cook has 10 red peppers and 5 green peppers. If the cook selects 6 peppers at random, what is the probability that he selects at least 3 green peppers? Express your answer as a common fraction.
Out of all of the possibilities, you can choose at least 4 green peppers out of those 6 peppers chosen at random 235 tims out of 5005 or simplified as 47/1001