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Charlene has nine different necklaces, and she wears four at a time. How many different ways can Charlene wear four necklaces?
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5 votes
Charlene has nine different necklaces, and she wears four at a time. How many different ways can Charlene wear four necklaces?

User Marcos Lara
by
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2 Answers

5 votes
I don't know, but I think it is 9 times 8 times 7 times 6 which is 72 times 42 which is 3,024. I am probably wrong, but yeah.
User Uknight
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8.0k points
0 votes
4! (4*4*4*4) = 24
24 ways
User Aleksandr
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6.2k points
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