SOLUTION: how many ways can you choose 3 different letters from the alphabet to arrange on a car tag?

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Question 274742: how many ways can you choose 3 different letters from the alphabet to arrange on a car tag?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
how many ways can you choose 3 different letters from the alphabet to arrange on a car tag?
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If repetition is allowed : 26^3
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If repetition is not allowed: 26*25*24
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Cheers,
Stan H.