365 days x 9 hours = 3285. 3285 hours x 12 years = 39420 hours/1642 days, 12 hours
(Adding 9 hours with each leap year - which in 12 years, contains a minimum of 2 leap years, and maximum of 3..... This is not included in the above answer since there is a variable)
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.
The average amount of sleep a 10 year old should have is around 8-11 hours
Bout 25 hours.
This will vary based on the persons sleep cycles. However, if the average person sleeps 8 hours a night you can guesstimate that they have slept about 4 years. Therefore, they have slept 1/3 of their lives.
It depends,if you slept an average of 8 hours a night you would have slept about 146,000 hours at the age of 50.
good for you sleeping that long! i wish i had the time too. haha it is a little abnormal to sleep for that long, but it is not unhealthy. the more sleep you get the better. the average hours to sleep are 8-12.
You would be 273 years old.
Albert Einstein reportedly slept for about 10 hours a day.
42,741 hours or 1,780.875 days
"Because of his Fever, Alex slept solidly for ten hours." or "I slept at Stella's house because I had lost my keys again." Remember that 'slept' is a past tense of 'sleep'.
Because people, on average, sleep 8 hours a day, you can assume one sleeps away 1/3 of their years away. There are 24 hours in a day, and 8 hours is 1/3 of that. So if you have an average 30 year old, it can be assumed they would have slept away 10 years of their life.
The verb corresponding to the noun sleep is to sleep - slept - slept