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What is the probability of drawing exactly two red marbles

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Reference no: EM131595305

Question: A jar contains twenty marbles, eight red, eight blue and four green. The probability of drawing a blue marble is twice that of drawing a green, and three times that of drawing a red. What is the probability of drawing exactly two red marbles if three marbles are drawn at random, without replacement?

Reference no: EM131595305

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