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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asked Aug 22, 2023 207k views

25 votes

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.

Mathematics
high-school

JustLogic asked

by JustLogic

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

Chris Webb answered Aug 28, 2023

by Chris Webb

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