Yes, all are correct.
And you are right that you can either use the word or the numeral when writing this kind of information.
ten-liter
5-liter
etc.
How much water do you drink every day?
1. I drink two liters of water per day.
2. I drink 1.5 liters of water a day.
3. I drink ten liters of water every day.
4. I drink a ten-liter carton of water every day.
5. I drink a 5-liter pack of water every day.
(Are the answers all correct grammatically?)
1 answer