Posted by **matt** on Sunday, March 30, 2014 at 11:46pm.

A certain car's cooling system has an 8-qt capacity and is filled with a mixture that is 30% alcohol. How much of this mixture must be drained off and replaced with pure alcohol if the solution is to be 50% alcohol?

## Answer This Question

## Related Questions

- Math please - A 75% alcohol concentration mixture of water and alcohol was made ...
- Math - A large tank contains 400-kg mixture of water and alcohol. The mixture is...
- chemistry - You need 715 mL of a 45% alcohol solution. On hand, you have a 55% ...
- Algebra - A car's cooling system of a car has a capacity of 15 liters. suppose ...
- Maths - How much pure alcohol has to be added to 400ml of a solution containing ...
- math / algebra - n the lab, Bob has two solutions that contain alcohol and is ...
- Math - 180 ml of a mixture of water and alcohol with 90% alcohol concentration ...
- Math - A 75% alcohol concentration mixture of water and alcohol and was made by ...
- Math - The radiator of a car contains 20 liters of water. Five liters are ...
- intermediate algebra - the radiator in Johns car contains 16 L of antifreeze. ...

More Related Questions