How old was Althea when she was named #1 ranked tennis player in the world?
2 answers:
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30% of the day they spend asleep.
Sleep is a process of the body that is related to the resting period of the body so that it cannot get fatigued. It is necessary to complete the average sleep cycle to stay healthy.
<h3>How to calculate sleep percentage?</h3>Given,
- Sleep per day = 7.2 hours
- One day = 24 hours
Substituting values we get,
Therefore, 30% of the time is spent sleeping.
Learn more about sleep here: