(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

How many 3 digit numbers can be constructed from digits 1, 2, 3, 4, 5, 6, and 7 if each digit may be used once only and the number is odd?

2. The attempt at a solution

What number do they speak of? The resulting 3 digit number? How do I approach this equation?

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# Homework Help: Counting Permutations

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