Math Problem Statement

¿Cuántos números impares de tres cifras se pueden formar utilizando los dígitos 2; 5; 6; 7; 8 y 9?

Solution

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Math Problem Analysis

Mathematical Concepts

Combinatorics
Permutations
Odd numbers

Formulas

Permutations of n items

Theorems

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Suitable Grade Level

Grades 9-12