Sunday

November 23, 2014

November 23, 2014

Posted by **nisha** on Wednesday, January 2, 2013 at 12:37pm.

- math -
**PsyDAG**, Wednesday, January 2, 2013 at 1:15pm7/9 = z/11

Cross multiply to solve for z.

**Answer this Question**

**Related Questions**

math - The ratio of zinc and copper in an alloy is 7:9. if the weight of copper ...

maths - An alloy is made by using copper and zinc in the ratio of 17:3 how much ...

Algebra/Math - Can you show work por favor? :) A metalworker has a metal alloy ...

math - An alloy of metals is 25% copper. Another alloy is 50% copper. How much ...

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 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...

math - an alloy of metals is 20% copper. another alloy is 50% copper.how much of...

algebra - British sterling silver is a copper-silver alloy that is 7.5% copper ...