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Allison S.

asked • 09/08/14

Finite help! Combinatorics: I need help with this question! I've tried it multiple times but I don't think I came up with the right answer

Using digits from this set {1,2,3,4,5,6,7}, how many different 3 digit numbers can be formed if digits cannot be repeated and the 3 digit must be odd?
 
I came up with 36 as an answer and I don't think it is the right one

2 Answers By Expert Tutors

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Michael F. answered • 09/08/14

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Phillip R. answered • 09/08/14

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