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March 29, 2015

Homework Help: math

Posted by anonymous on Wednesday, July 21, 2010 at 8:33pm.

there are 7 boys and 6 girls willing to serve on a committee. how many 7-member committees are possible if a committee is to contain:

a) 3 boys and 4 girls

b) at least one member of each sex?

thank in advance!!

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