Mathematics, 20.09.2020 02:01, mylanag12

Tommy has 15 marbles in his pocket. He has 3 green, 4 white, 6 black, and 2 blue marbles. If he randomly puts his hand in his pocket and grabs a marble, what is the probability that he will pick a black marble?

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Tommy has 15 marbles in his pocket. He has 3 green, 4 white, 6 black, and 2 blue marbles. If he rand...