SOLUTION: How many 3-letter code words are possible using the first 7 letters of the alphabet if letters can be repeated?
Algebra.Com
Question 583849: How many 3-letter code words are possible using the first 7 letters of the alphabet if letters can be repeated?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
How many 3-letter code words are possible using the first 7 letters of the alphabet if letters can be repeated?
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7^3 = 343
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