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Mathematics, 02.07.2021 04:20 Ziham

A box contains 5 white balls, 3 black balls, and 2 red balls. A-What is the probability of drawing a white ball?B- How many white balls must be added to the box so that the probability of drawing a white ball is 3/4?C-How many black balls must be added to the original assortment so that the probability of drawing a white ball is 1/4?

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A box contains 5 white balls, 3 black balls, and 2 red balls. A-What is the probability of drawing a...
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