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MEI AS Permutations and Combinations Flashcards | StudBud
MEI AS Permutations and Combinations
1 / 10
In how many ways can 9 girls and 3 boys be ordered so no boy is next to another boy?
A
(9!)(3!)
B
(10!)(3!)
C
(12!) / (3!)
D
(720)(9!)
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