March 28, 2017

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Posts by For Ms. Sue

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20. A bag contains 7 red chips and 10 blue chips. Two chips are selected randomly without replacement from the bag. What is the probability that both chips are red
January 15, 2010

Early Child Ed.
o.k.--- SO, A is the correct answer. I understand now. Thank you for the enlightment!
November 5, 2007

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