SOLUTION: The call letters of a radio station must have four letters. The first letter must be a K or a W. How many different station call letters can be made if repetitions are not allowe
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Question 463893: The call letters of a radio station must have four letters. The first letter must be a K or a W. How many different station call letters can be made if repetitions are not allowed? If repetitions are allowed? Answer by edjones(8007) (Show Source):
