Way too long.
Age is a big factor in how much time is spent on facebook. In the teen years it seems that boys and girls are on it equally.
they worked 15 hours a day
It is around five hours a day.
2 hours a day
i think 70 min such be spent in class
I would say that they work about 16 hours a day.
£11,700,000 a day
Americans spent an estimated $18.6 billion on Valentine's Day in 2013.
Depends how much food you have at home.
It varies from day to day but it depends what you mean.
My time spent on a computer in a day is 2-4 hours
allot of money is spent on petrol each day by each person they use about $60 - $80 a day