SOLUTION: if an alloy contains 47 g of copper (Cu) and 25 g of zinc (Zn), then the percentage of copper in the alloy is calculated as

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Question 1118432: if an alloy contains 47 g of copper (Cu) and 25 g of zinc (Zn), then the percentage of copper in the alloy is calculated as
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
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f an alloy contains 47 g of copper (Cu) and 25 g of zinc (Zn), then the percentage of copper in the alloy is calculated as
47%2F%28%2847%2B25%29%29 * 100 = 65.28% copper