SOLUTION: How many license plates can be made of the form XX-YYYYY, where X is a letter of the alphabet and Y is a numeral 0-9?

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Question 474091: How many license plates can be made of the form XX-YYYYY, where X is a letter of the alphabet and Y is a numeral 0-9?
Found 2 solutions by amoresroy, Levski123:
Answer by amoresroy(361) About Me  (Show Source):
You can put this solution on YOUR website!
How many license plates can be made of the form XX-YYYYY, where X is a letter of the alphabet and Y is a numeral 0-9?
No. of license plates = 26^2 * 10^5
= 67,600,000

Answer by Levski123(6) About Me  (Show Source):
You can put this solution on YOUR website!
If we assume that repetition is allowed that than
than we need to multiply the number of XX permutations by the number of YYYYY permutations
Because repetition is assumed
XX x YYYYY
(26 x 26) x (10 x 10 x 10 x 10 x 10)