Mathematics, 12.03.2020 02:29 stressedmolly8387

There are 200 balls of the same size inside a dark room. There are 100 white balls, 55 red balls, and 45 black balls. If one student picks up a ball randomly, what is the probability that he picks up a red ball

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There are 200 balls of the same size inside a dark room. There are 100 white balls, 55 red balls, an...

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