punishfyy punishfyy

31-03-2017
Mathematics

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Mary Katherine has a bag of 3 red apples, 5 yellow apples and 4 green apples. Mary takes a red apple out of the bag and does not replace it. What is the probability that the next apple she takes out is yellow?

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nonothappening nonothappening

31-03-2017

The probability is about half. I would expect her to pull out either the red or yellow, not green. So it's in the middle.

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GraceAnnH GraceAnnH

31-03-2017

33.3333333333/33.3333333333/33.3333333333 chance because she could take a red or a yellow or a green apple (basically divide 100 by 3)

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