Connor sleeps 6 hours a night. His older brother Luke sleeps 2 hours longer than Connor. Connor’s new puppy sleeps twice as long as Luke. How long does the puppy sleep? Give me reasons, before answering the question

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Luke sleeps 2 hours longer than Connor who sleeps 6 hours so that’s 2 + 6 = 8 hours. The new puppy sleeps twice as long as Luke, who sleeps 8 hours, so the puppy sleeps 2 * 8 = 16 hours. So the final answer is 16.