An airport uses letters to tag baggage. There are 21 constanants and 5 vowels. How many tags can be created?

The first and third letters are constanants. Vowels are used only in the 2nd position

An airport uses letters to tag baggage. There are 21 constanants and 5 vowels. How many tags can be created?
21 x 26 x 21





Note - the assertion that vowels are not used in the first and last positions is incorrect in the %26quot;real%26quot; world.





Chicago is ORD


Albuquerque is ALB





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Reply:21 x 5 x 21 = 2205.





My answer is correct if *only* vowels can be used in the second position. KennyB%26#039;s answer is correct if vowels *or* consonants can be used in the second position. Your question sounds like consonants are only for the first and third letters, though, NOT the second.



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