So a day is 24 hours
24/6=4
4*5=20
so they spend 20 hours a day sleeping
here’s a full on equation
(24/6)*5
The heartbeat per minute is 137 i used calculator
<span>7y-4y-5y
7y-9y
-2y
...........</span>
A suitable calculator will tell you that percentage is about
48.