Mathematics, 17.12.2021 03:00, Milosmom

Suppose a jar contains 7 red marbles and 39 blue marbles. If you reach in the jar and pull out 2 marbles at random without replacement so the total number of marbles is decreasing. Find the probability that both are red.

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Suppose a jar contains 7 red marbles and 39 blue marbles. If you reach in the jar and pull out 2 mar...