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Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green, and 2 red marbles. Find the probability that both marbles are red.

Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green, and 2 red marbles. Find the probability that both marbles are red.
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Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green, and 2 red marbles. Find the probability that both marbles are red.

User JustLogic
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1 Answer

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|\Omega|=8\cdot7=56\\|A|=2\cdot1=2\\\\P(A)=(2)/(56)=(1)/(28)

User Chris Webb
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