SOLUTION: A combination lock uses 2 letters and 3 digits. If repetition is permitted in the numbers but not the letters, how many different combinations would be possible?

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Question 599029: A combination lock uses 2 letters and 3 digits. If repetition is permitted in the numbers but not the letters, how many different combinations would be possible?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
A combination lock uses 2 letters and 3 digits. If repetition is permitted in the numbers but not the letters, how many different combinations would be possible?
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Assuming that order is important:
5C2*26*25*10^3 = 26*25*10^4 = 6,500,000 combinations
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Cheers,
Stan H.
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