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Mathematics, 25.11.2020 19:50 izzyisawesome5232

There are two urns each containing two blue marbles and two red marbles. We randomly draw two marbles from the first urn and then randomly draw two marbles from the second urn, without returning any marbles. What is the probability that all of the four marbles that we drew are blue?

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There are two urns each containing two blue marbles and two red marbles. We randomly draw two marble...

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