SOLUTION: the password for a computer system consists of three letters fallowed by three numbers (0 through 9). if a letter or number cannot be repeated, how many different passwords are pos
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-> SOLUTION: the password for a computer system consists of three letters fallowed by three numbers (0 through 9). if a letter or number cannot be repeated, how many different passwords are pos
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Question 355395: the password for a computer system consists of three letters fallowed by three numbers (0 through 9). if a letter or number cannot be repeated, how many different passwords are possible? Answer by checkley77(12844) (Show Source):