In how many ways can 12 members of a varsity volleyball team be chosen from 30 persons who tried out? 86 480 325 86 493 225 86 590 445 86 370 665
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The combination formula is given by: C(n, r) = n! / (r!(n-r)!) Where n is the total number of items and r is the number of items chosen. In this case, we have 30 persons who tried out and we want to choose 12 members for the varsity volleyball team. So, n = 30 Show more…
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