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Mathematics, 18.05.2017 01:16

Marsha has a bag that contains 4 green marbles, 8 yellow marbles, and 20 red marbles. if she chooses one marble from the bag, what is the probability that the marble is not red?

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Marsha has a bag that contains 4 green marbles, 8 yellow marbles, and 20 red marbles. if she chooses...
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