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OpenStudy (anonymous):
There are 3 people who are chosen to serve on a committee out of a group of 3 girls and 4 boys. How many different committees can be formed? (a) 35 (b) 21 (c) 12 (d)24
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OpenStudy (anonymous):
a.35
OpenStudy (anonymous):
Thank you.
OpenStudy (anonymous):
in answering this you must use combination (3 girls +4 boys = 7)(7C3) 3 because only 3 people are chosen
OpenStudy (anonymous):
ur welcome :)
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