Posted by **Tiffany** on Friday, February 18, 2011 at 8:51pm.

Draining the vat. With only the small valve open, all of the liquid can be drained from a large vat in 4 hours. With only the large valve open, all of the liquid can be drained from the same vat in 2 hours. How long would it take to drain the vat with both valves open?

## Answer This Question

## Related Questions

- Math - 1. The manager of a bottle shop makes 25% profit on the cost price of all...
- algebra - a tank used to operate equipment can be filled with air in 3 hours. ...
- Physical Science - can I get some help with these questions. im not sure on ...
- physics - An open-topped tank completely filled with water has a release valve ...
- physics - An open-topped tank completely filled with water has a release valve ...
- physics - An open-topped tank completely filled with water has a release valve ...
- Physics - An open-topped tank completely filled with water has a release valve ...
- curriculum development - The size of a play/work area in the class made a ...
- Maths lit - Good people can you please help me on how to calculate exclusive Vat...
- Math (Quadratic Equations) - Two pipes that are open at the same time can fill a...

More Related Questions