Fifty raffle tickets are numbered 1 through 70, and one of them is drawn at random. What is the probability that the number is a multiple of 8 or 5? Consider the following "solution": Since 8 tickets bear numbers that are multiples of 8 and 14 tickets bear numbers that are multiples of 5, we conclude that the required probability is . What is the correct answer?
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Correct Answer:
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