Forum for the GRE subject test in mathematics.
- Posts: 45
- Joined: Mon Aug 08, 2011 10:25 am
Can anyone show me the solution?
- Posts: 34
- Joined: Thu Dec 30, 2010 4:36 am
At the steady state, the volume of water in the tank is :
V=10*10*h 'cubic foot'
dV/dt=1-0.25h=0 => h=4 'foot'
=> V (steady state) = 400 'cubic foot'