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Can someone please answer. There is only one problem. There is a picture thank you!
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Can someone please answer. There is only one problem. There is a picture thank you!

Can someone please answer. There is only one problem. There is a picture thank you-example-1
User K Z
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The answer is 4/25. At first stage you can take the blue marble with the probability of 2/5 and second stage is about the same probability, because there is no change of the amount of marbles.
User Joel Green
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