For this case we have that initially the bottle contains
of liter of water.
If a person drinks
of the contents of the bottle we have:

Thus, the person drinks
liters of water.
Answer:
The person drinks
liters of water.
2 + 3 + 2
5 + 1 + 1
7 minus 2 + 2 or
4 + 2 + 1
The answer is -2a^4+4a^2b^2+5b^2a%
The estimation is 533,000 dollars.
Hope I didn't mess up for your sake
8^2, 4^3, and 2^6 are 3 ways