Thursday

December 18, 2014

December 18, 2014

Posted by **Anonymous** on Friday, January 31, 2014 at 11:04pm.

- Math -
**Steve**, Friday, January 31, 2014 at 11:44pmevery hour it fills 1/9 and drains 1/22

1/9-1/22 = 13/198

So, it will take 198/13 = 15.23 hours

**Answer this Question**

**Related Questions**

math - A tank is filled in 9 hours and drained in 11 hours. How long will it ...

math - the fill pipe for a tank can fill the tank in 4 hours and the drain pipe ...

algebra - a tank used to operate equipment can be filled with air in 3 hours. ...

math - A tank fitted with two pipes is to filled with water. One pipe can fill ...

Math - A tank is filled with an intake pipe that will fill it in 5 hours and an ...

math - a tank can be filled by one pipe in 3.5 hours and emptied by another in 4...

math - a tank can be filled by one pipe in 3 .5 hours and emptied by another in ...

Algebra - There is a water tank with a drain of an unknown size that is always ...

maths - a tank can be filled by one pipe in 3.5 hours and emptied by another in ...

maths - a tank can be filled by one pipe in 3.5 hours and emptied by another in ...