Mathematics, 27.02.2021 22:30 4804344130
a bag contains 6 white marbles and 4 black marbles. a marble is drawn without replacing the first one. what is the probability of drawing a white marble on the first draw, followed by a white marble on the second?
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a bag contains 6 white marbles and 4 black marbles. a marble is drawn without replacing the first on...
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