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Mathematics, 19.03.2020 21:31 alisonn2004

A basket contains 8 red marbles, 4 green marbles, 7 blue marbles, and 5 black marbles. Mr. Lewis
reaches into the basket and randomly selects a marble. What is the probability that the marble will
be either green or blue?

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A basket contains 8 red marbles, 4 green marbles, 7 blue marbles, and 5 black marbles. Mr. Lewis
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