As much as they need
about 180 ounces of water
A average person should drink at least 8 cups of water.
As long as they have clean fresh water put in place each day, they drink as much as they want
You should drink at least eight to ten 8-ounce cups of water a day.
8 glasses a day
If you want to lose your weight then drink atleast 14 glass of water each day.
The amount of water that a teenage boy should drink each day is about 8 glasses. This is the same as about 1.6 liters of water per day.
The average 8 year old should drink about 6-8 glasses of water each day.
__NO! Drinking that much water would kill you.You should drink 8-10 glasses of water each day.
Eight glasses that are eight ounces each