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Mathematics, 21.04.2021 21:20 cmanglona

Your friend has a bag of 10 marbles, 5 are red and 5 are blue. What is the probability that your friend reaches in the bag and chooses a blue marble and keeps it, then you choose a red one

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Your friend has a bag of 10 marbles, 5 are red and 5 are blue. What is the probability that your fri...
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