Mathematics, 26.04.2021 16:00, kay20081

There are 4 blue marbles, 3 red marbles, 3 yellow marbles, and 2 green marbles. What is probability that Ms. Bennetti picks a blue marble, places it in her bag, and then picks a second blue marble?
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There are 4 blue marbles, 3 red marbles, 3 yellow marbles, and 2 green marbles. What is probabilit...