24 hours
Say the average month has 30 days, and 24 hours in a day then 30*24 = 720.
they get 15 hours of sleep
750 miles and hours mate
At an average speed of 55 mph, 904 miles would take 16.43 hours
The average speed if an airplane travels 1364 miles in 5.5 hours is 248 miles/hr.
Average child's bedtime should be 8 to 10 hours.
The average life of an LCD screen television is about 60000 viewing hours.
24
3 hours a day
No more than 2 hours a day, as you dont want to ruin their eye sight later in life. if the child is watching tv for more than 2 hours make sure they have a 10-15 miniute break from the tv screen and prolonged staring at it may cause a headache
The average adult sleeps about 8 hours a night, the average teen about 7 hours, and the average child 9 1/2 hours.
The average child warches 6 hours of television a day, the average person watches 3-5
Not sure about social networking but I found this answer on: www.atelier-us.comThe average American adult spends eight and a half hours a day in front of a screen, whether it's on a computer, TV, mobile phone or other gadget.Users who spend the most time in front of a screen are those in the 45-54 age group, who dedicate nine and a half hours to this per day.These are the results of a new study by the Nielsen-funded Council for Research Excellence (CRE) and Ball State University's Center for Media Design (CMD).
On average a child can spend 72 hours on video games a week
The average sleep time for a 12-year-old child is around 9-12 hours per night.
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.
The average energy consumption of a flat computer screen can be calculated by the following formula. Multiply 50 the number of hours of use time and divide it by 1000, that is how many kilowatts/ hour a flat computer screen uses energy.