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A ball is drawn randomly from a jau that coetains 9 red balls, 9 white balls, and 3 yellow balls. Find the probability of the given event, and show your answers rounded to 4 decimal places when possible a A red ball is drawn. P(red) b. A white ball is drawn. Pwhite) c. A yellow ball or red ball is drawn. Ptyellow or red) »
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さ ナ 2019-1-31 22:3

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