Posted by **luckybee** on Friday, June 29, 2012 at 9:09pm.

a tank used to operate equipment can be filled with air in 3 hours. when the outlet valve is open, the same tank can be emptied in 5 hours. if the tank is filled with the outlet valve open approximately how long will it take to fill the tank? 71/2 hours. Is this correct

- algebra -
**MathMate**, Friday, June 29, 2012 at 10:15pm
Correct!

## Answer This Question

## Related Questions

- college algebra - an inlet pipe can fill a large water tank in 3 hours. an ...
- physics - An open-topped tank completely filled with water has a release valve ...
- college algebra - water from a tank is being used for irrigation while the tank ...
- 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 ...
- Math - A tank is filled with an intake pipe that will fill it in 5 hours and an ...
- MATHS - a water tank gets fully filled in by inlet pipe in 3 hours. and it gets ...
- math - A 500-litre water storage tank is situated at the top of a building at a ...
- math - A tank fitted with two pipes is to filled with water. One pipe can fill ...

More Related Questions