Math Problem Statement
How many four digit numbers can we create from the digits 111223?
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Permutations
Factorials
Formulas
Permutations of multiset formula: P(n; n1, n2, ..., nk) = n! / (n1! * n2! * ... * nk!)
Theorems
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Suitable Grade Level
Grades 9-12
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