SOLUTION: A menu at a restaurant offers 9 different appetizers. How many different ways can a group order 4 appetizers?
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Question 1186376: A menu at a restaurant offers 9 different appetizers. How many different ways can a group order 4 appetizers?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
A menu at a restaurant offers 9 different appetizers. How many different ways can a group order 4 appetizers?
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9*8*7*6 = 3024
But since a group of A, B, C & D is the same as B, D, A & C, there are 4*3*2*1 = 24 ways to order any group.
3024/24 = 126
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