It is not good at all. It is very very very bad you should only drink two bottles of water a day.
Drink 4 bottles a day
You would need to drink 4 bottles of 16.9 fl oz water to get a total of 64 ounces.
4 bottles, but if you want to go higher than go for it.
If you drink 4 16.9 ounces of bottle water then you passed you're daily intake which is good.
The standard recommendation has always been 8 glasses of water a day. A normal glass is probably 14-18oz. So, if the bottles are 20oz, then 5-7 bottles would fulfill the recommendation.
Everybody should drink 8 cups of water everyday. That's about 4 regular water bottles.
They have 10/4 bottles of water, so 10 - 4 = 6 6-4 = 2 Leaving us with 2/4 bottles of water. Two full bottles of water, and one half-full bottle.
At the risk of sounding sassy, I will confidently state that no water bottles are drunk (or eaten) . . . However, there are mor than 50 billions bottles of water are consumed each year in the US.
The only thing you could possibly try is to drink 3 to 4 bottles of water a day and it will lighten it.
Based on your spelling of liter I guess you are American (conversion is different for European litres): 1 liter ≈ 33.814 fl oz → 33.814 fl oz ÷ 8 fl oz/bottle ≈ 4.23 bottles → you could fill four 8 fl oz bottles from 1 liter of water, and have a little left over. Alternatively, you need to drink a little under 4 1/4 eight ounce bottles of water to drink 1 liter of water.
You should drink 2 liters of water so 4 500ml bottles of water and 8 250ml bottles of water
There are approximately 1.056 16.9 oz bottles of water in a liter.