Posted by **Anonymous** on Tuesday, April 6, 2010 at 4:00pm.

how many liters of water must be added to 30 liters of a 20% alcohol solution to dilute it to a 15% solution?

- math -
**Reiny**, Tuesday, April 6, 2010 at 7:24pm
.2(30) = .15(30+x)

## Answer This Question

## Related Questions

- math - how many liters of water must be added to 30 liters of a 20% alcohol ...
- math - how many liters of water must be added to 30 liters of a 20% alcohol ...
- algebra - moonshine has 50 liters of a 70% alcohol solution.how many liters of ...
- Math - You have 8 liters of a 60% alcohol solution. How many liters of water ...
- algebra - A laboratory assistant is asked to mix a 30% alcohol solution with 21 ...
- Algebra 2 - One hundred liters of a 57.84% acid solution is obtained by mixing a...
- Algebra 2 - One hundred liters of a 57.84% acid solution is obtained by mixing a...
- MATH - Pewee adds two liters of pure alcohol to a 30% solution of alcohol in ...
- Math - 2 liters of cleaning solution is 65% ammonia. How much water must be ...
- Math - Solution A is 80% Alcohol and Solution B is 30% Alcohol. How many Liters ...

More Related Questions