Math Problem Statement
Babak final kompetisi matematika diikuti oleh 9 orang untuk mempere- butkan 3 posisi juara. Jika juara I dan juara II sudah dapat dipastikan oleh 2 orang berbeda, banyaknya susunan juara yang dapat terjadi adalah
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Permutations
Formulas
nPr = n! / (n - r)!
Permutations where positions are fixed
Theorems
Permutation theorem
Basic counting principle
Suitable Grade Level
Grades 10-12
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