SOLUTION: If there are 11 people from whom to choose, then how many ways can 4 people could be selected and arranged in a straight line?
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Question 528284: If there are 11 people from whom to choose, then how many ways can 4 people could be selected and arranged in a straight line?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
If there are 11 people from whom to choose, then how many ways can 4 people could be selected and arranged in a straight line?
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# of ways to select 4 people: 11C4 = 330
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# of ways to arrange the 4 selected: 4! = 24
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# of ways to select AND arrange: 330*24 = 7920
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Cheers,
stan H.
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