Math Problem Statement
一元人民币换成5角,2角,1角,5分,2分,1分零钱,有多少种换法?
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Integer partitioning
Formulas
50x + 20y + 10z + 5a + 2b + c = 100
Theorems
-
Suitable Grade Level
Grades 10-12
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