jbreezopoole jbreezopoole
  • 23-05-2023
  • Mathematics
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A jar of marbles contains 15 blue marbles, 7 red marbles, 3 green marbles, and 5 black
marbles. A marble is chosen at random. After replacing it, the second marble is
chosen. Find the probability that a blue marble is chosen and then a black marble.

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