SOLUTION: In how many ways can the letters, A, B, C, D, E, and F be arranged for a six-letter security code (assuming each letter is used only once)?
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Question 1053972: In how many ways can the letters, A, B, C, D, E, and F be arranged for a six-letter security code (assuming each letter is used only once)? Answer by ewatrrr(24785) (Show Source):