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Mathematics, 03.04.2020 16:50 Rogeartest4

Roberto has a bag that contains 7 blue, 5 purple, 12 red, and 6 orange marbles. If he draws one marble at random from the bag, what is the probability of selecting a RED or ORANGE marble?

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Roberto has a bag that contains 7 blue, 5 purple, 12 red, and 6 orange marbles. If he draws one marb...

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