SOLUTION: how many ways can a group of 7 choose a committee of 4?

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Question 465058: how many ways can a group of 7 choose a committee of 4?
Found 2 solutions by stanbon, jorel1380:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
how many ways can a group of 7 choose a committee of 4?
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Ans: 7C4 = 7C3 = (7*6*5)/(1*2*3) = 35
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Cheers,
Stan H.
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Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
7c4=7x6x5x4x3!/4x3x2x3!=5x7=35 different ways a committee of 4 can be chosen..