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There are 12 marbles in a bag, and the marbles are either yellow or green ]. Two marbles will be randomly picked from the bag, without replacing the first one picked. The probability that both marbles will be yellow 5/33. How many GREEN marbles are in the bag?

User Mechlar
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1 Answer

4 votes
7 cause you subtract 5 so the rest are green which is 7 are green
User IceWhisper
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