7-9 hours
Children should get at least 8-10 hours of sleep each night, but, on average, children normally get about 9 hours of sleep on school nights.
average reccomended sleep hours for a teenager is 9 to 10 hours.
You should sleep six hours in the morning.
they get 15 hours of sleep
A preteen should get around 9 hours of sleep.
The amount of sleep one needs each night depends on various factors including age, gender, and sleep quality. The average amount for an adult is 7-8 hours.
8 hours
Eleven
They should have 8 or more hours of sleep in a day.
People in the 1900s slept an average of nine hours a night. In the 1970s the average amount of sleep was down to seven hours.
if you mean how many hours you should sleep in a year it would be 3,650 hours of sleep for a regular year not a leap year
a cat shauld sleep 10-15 hours.