Posted by **sh** on Sunday, October 21, 2012 at 7:40pm.

How many ounces of a 19% copper alloy metal must be added to 42% ounces of a 40% copper alloy metal to produce a metal which is 31% copper alloy

## Answer This Question

## Related Questions

- algebra - Solve the problem. Anne and Nancy use a metal alloy that is 24.9% ...
- math - Anne and Nancy use a metal alloy that is 23.5% copper to make jewelry. ...
- College Pre Calculus - anne and nancy use a metal alloy that is 19.3% copper to ...
- math please help!! - Solve the problem. Anne and Nancy use a metal alloy that is...
- 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 ...
- math - A metal worker has a metal alloy that 15% copper and another one is 70% ...
- math - A metal worker has a metal alloy that 30% copper and another one is 55% ...
- maths - In 60 ounces of alloy for watch cases there are 20 ounces of gold.how ...
- math - a metalworker has a metal alloy thay is 25% copper and another alloy that...

More Related Questions