Posted by Becca on Thursday, October 29, 2009 at 4:28pm.
At the first tricity meeting, there are 8 people from town A, 7 people from town B, and 5 people from town C. If a council consisting of 5 people is randomly selected, find the probability that 3 are from town A and 2 are from town B.

Math  Writeacher, Thursday, October 29, 2009 at 5:08pm
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