SOLUTION: if you have 30 students auditioning for a choir, how many different ways can you pick four students?
i don't know whether or not its a permutation or combination so i have two
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-> SOLUTION: if you have 30 students auditioning for a choir, how many different ways can you pick four students?
i don't know whether or not its a permutation or combination so i have two
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Question 830117: if you have 30 students auditioning for a choir, how many different ways can you pick four students?
i don't know whether or not its a permutation or combination so i have two answers that i think are correct
either 27405 or 657720 Answer by richwmiller(17219) (Show Source):
