Question 684704: 9 friends including Ann,Barry,Claire . 5 tickets are available. How many ways can a group of 5 be selected if at least 1 of Ann,Barry,Claire must be included
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! 9 friends including Ann,Barry,Claire . 5 tickets are available. How many ways can a group of 5 be selected if at least 1 of Ann,Barry,Claire must be included
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Pick 4 of the six: 6C4 = 6C2 = 15 ways
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Pick 1 of the 3:: 3C1 = 3
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Ans: Total # of ways = 15*3 = 45 ways
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Cheers,
Stan H.
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