Posted by **Jenny** on Friday, April 29, 2011 at 4:37pm.

How much 20% and 40% copper alloy should be mixed to yield 500 kilograms of 25% copper alloy

## Answer This Question

## Related Questions

- Algebra/Math - Can you show work por favor? :) A metalworker has a metal alloy ...
- Algebra - solve linear equation-an alloy of metal is 25% copper. Another alloy ...
- 8th grade - An alloy of metals is 25% copper .Another alloy is 50% copper. How ...
- math - An alloy of metals is 25% copper. Another alloy is 50% copper. How much ...
- Algebra - an alloy of metals is 20% copper. another alloy is 70% copper.how much...
- math - an alloy of metals is 20% copper. another alloy is 50% copper.how much of...
- Math - an alloy of metals is 20% copper. another alloy is 70% copper.how much of...
- math - An alloy of copper is 10% copper and weighs 25 pounds. A second alloy is ...
- Geometry - An alloy of copper is 10% copper and weighs 25 pounds. A second alloy...
- algebra - Solve the problem. Anne and Nancy use a metal alloy that is 24.9% ...

More Related Questions