The alloy of coper that contain Zinc is

An alloy of copper and zinc

An alloy of copper and zinc

The alloy of zinc that does not contain copper in good percentage is

An alloy of copper and zinc.

An alloy of copper and zinc.

An alloy of copper and zinc contains 65% of copper. Find the weight of zinc in 3.6 kg of alloy.

Name an alloy of copper and zinc.

4.5 g of an alloy of copper and zinc contains 3.5 g of copper. What weight of copper will there be in 18.9 g of the alloy?