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OpenStudy (anonymous):
A student club has 21 members, 13 of whom are boys. How many 8-member committees can the club choose if exactly 3 of the members must be boys??
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OpenStudy (anonymous):
if 3 members must be boys, how many must be girls?
OpenStudy (anonymous):
5 of them must be girls I'm assuming because there are 8 members in total in the committee and if 3 of them are boys, the rest must be girls :)
OpenStudy (anonymous):
@satellite73 I figured it out by chance!!! thanks so much!! :)
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