A telephone company needs to create a set of 3-digit area codes. The company is entitled to use only digits 2, 4 and 8, which can be repeated. If the product of the digits in the area code must be even, how many different codes can be created?\nOptions:\n(A) 20\n(B) 22\n(C) 24\n(D) 27\n(E) 30 Now, let's think a bit. Some random thoughts:
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Total # of codes possible is 3*3*3 = 27. Oit of those 27 codes
The final answer: (D).
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