Question: In a different plan for areacodes, the first digit could be any number from5 through8, the second digit was either1,2,3,or4, and the third digit could

In a different plan for areacodes, the first digit could be any number from5 through8, the second digit was either1,2,3,or4, and the third digit could be any number except2. With thisplan, how many different area codes arepossible?

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