SOLUTION: A bag contains 2 red, 3 green, and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue?

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Question 873948: A bag contains 2 red, 3 green, and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue?

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
7 Balls: 2R,3G,2B
draw two: P = Particular/ALL possible
P(no Blue) = %285%2F7%29%284%2F6%29 = 20/42 = 10/21