Mathematics, 25.02.2021 19:00 sasha3893

Amanda has three different colored pens in her book bag: blue, green and purple. The probability of randomly choosing a blue pen from Amanda’s book bag is 40%. The probability of randomly choosing a green pen from Amanda’s book bag is 10%. Suppose Amanda has 20 pens total in her book bag. How many blue pens would Amanda expect to see in her bag?

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Amanda has three different colored pens in her book bag: blue, green and purple. The probability of...

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