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9 votes
9 votes
Bruce went to sleep at 9:00 pm and set old-shchool analog alarm clock to ring when he wanted to wake up the next morning: at 10:00. HHow many hours will Bruce sleep?

User Arad
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1 Answer

29 votes
29 votes
if he goes to bed at 9:00 pm, and wakes up at 10:00 am he will have slept 13 hours.
User MarcRo
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