Mathematics, 26.08.2021 09:20 cool8844

A pack contains 4 blue, 2 red and 3 black pens. If a pen is drawn at random from he pack, replaced and the process repeated 2 more times. What is the probability of drawing 2 blue pens and 1 black pen?

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A pack contains 4 blue, 2 red and 3 black pens. If a pen is drawn at random from he pack, replaced a...

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A pack contains 4 blue, 2 red and 3 black pens. If a pen is drawn at random from he pack, replaced and the process repeated 2 more times. What is the probability of drawing 2 blue pens and 1 black pen?​

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Another question on Mathematics

A pack contains 4 blue, 2 red and 3 black pens. If a pen is drawn at random from he pack, replaced and the process repeated 2 more times. What is the probability of drawing 2 blue pens and 1 black pen?