Mathematics, 10.07.2019 12:30 jjhagan22

Abag contains 80 marbles: 20 red, 20 blue, 20 yellow, and 20 green. what is the probability that the first 4 marbles randomly selected, without replacement, are all different

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Abag contains 80 marbles: 20 red, 20 blue, 20 yellow, and 20 green. what is the probability that th...

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