SOLUTION: A jar contains 3 red marbles and 2 black marbles. All the marbles are the same size and there are no other marbles in the jar. On the first selection, a marble is chosen at random
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-> SOLUTION: A jar contains 3 red marbles and 2 black marbles. All the marbles are the same size and there are no other marbles in the jar. On the first selection, a marble is chosen at random
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Question 970222: A jar contains 3 red marbles and 2 black marbles. All the marbles are the same size and there are no other marbles in the jar. On the first selection, a marble is chosen at random and not replaced. Then a second marble is chosen at random. What is the probability that the marbles chosen at random will first be a black marble and then a red marble Answer by Fombitz(32388) (Show Source):
