If total sleep time is 240 minutes, how many hours does that correspond to?

Prepare for the AASM Sleep Technologist Test with interactive quizzes, flashcards, and in-depth explanations. Equip yourself with the essential knowledge needed to excel in your exam confidently!

Multiple Choice

If total sleep time is 240 minutes, how many hours does that correspond to?

Explanation:
Converting minutes to hours is done by dividing by 60 because there are 60 minutes in an hour. For 240 minutes, 240 ÷ 60 equals 4, so the total sleep time is 4 hours. To sanity-check: 2 hours is 120 minutes, 3 hours is 180 minutes, and 5 hours is 300 minutes, so 240 minutes matches 4 hours.

Converting minutes to hours is done by dividing by 60 because there are 60 minutes in an hour. For 240 minutes, 240 ÷ 60 equals 4, so the total sleep time is 4 hours. To sanity-check: 2 hours is 120 minutes, 3 hours is 180 minutes, and 5 hours is 300 minutes, so 240 minutes matches 4 hours.

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