phil123890 phil123890
  • 21-03-2018
  • Mathematics
contestada

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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lintiffany lintiffany
  • 21-03-2018
4! (4*4*4*4) = 24
24 ways
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jerichsen
jerichsen jerichsen
  • 21-03-2018
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.
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