SOLUTION: A license plate is to consist of two letters followed by three digits. How many different license plates are possible if the first letter must be a vowel, and repetition of letter
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Question 187831: A license plate is to consist of two letters followed by three digits. How many different license plates are possible if the first letter must be a vowel, and repetition of letters is not permitted, but repetition of digits is permitted?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
A license plate is to consist of two letters followed by three digits. How many different license plates are possible if the first letter must be a vowel, and repetition of letters is not permitted, but repetition of digits is permitted?
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# of ways to pick 1st letter: 5
# of ways to pick 2nd letter: 25
# of ways to pick 3 digits: 10^3
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Total # of license plates: 5*25*1,000 = 125,000
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Cheers,
Stan H.
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