SOLUTION: There are 5 blue marbles, 3 red marbles and 4 green marbles in a bag. 4 marbles must be drawn. How many different ways can at least 2 blue marbles be selected?
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Question 750015: There are 5 blue marbles, 3 red marbles and 4 green marbles in a bag. 4 marbles must be drawn. How many different ways can at least 2 blue marbles be selected? Answer by kibauu(44) (Show Source):
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