SOLUTION: How many three-letter "words" can be made from 10 letters "FGHIJKLMNO" if repetition of letters is not allowed.

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Question 1122806: How many three-letter "words" can be made from 10 letters "FGHIJKLMNO" if repetition of letters is not allowed.
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


The number of ways to select 3 things from 10 things where ORDER MATTERS.




John

My calculator said it, I believe it, that settles it