SOLUTION: I need help with three probability questions. First question says how many license plate become available if repetition is allowed? second question says how many license plate be

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Question 349970: I need help with three probability questions.
First question says how many license plate become available if repetition is allowed?
second question says how many license plate become available if reppetition is not allowed?
last question says how many license plate become available if repetition is allowed but adjacent letter or number has to be different?

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The number of plates depends on the number/letter configuration
of the plate.
Cheers,
Stan H.