SOLUTION: How many codes consisting of a letter followed by 3 digits can be made if no digit can be used more than once?
Algebra.Com
Question 956254: How many codes consisting of a letter followed by 3 digits can be made if no digit can be used more than once?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
How many codes consisting of a letter followed by 3 digits can be made if no digit can be used more than once?
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Ans: 26*10*9*8 = 18720
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Cheers,
Stan H.
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