It is 2 days before final exam and I don't even know how to solve this. I am so screwed. 1. The problem statement, all variables and given/known data http://img201.imageshack.us/img201/9822/picture1ap8.png [Broken] (The answers written above are supposed to be the correct answers.) 2. Relevant equations P + (1/2)pv2 + pgh = constant 3. The attempt at a solution I tried every possible way for hours and hours but none of the answers match the correct answers shown above. I would be extremely thankful for your help.