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  • What is the percentage of copper if the casting weight of copper 42.3kg and tin weight 2.7kg​

What is the percentage of copper if the casting weight of copper 42.3kg and tin weight 2.7kg​

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Weight of copper = 42.3 kg

Weight of tin = 2.7 kg​

It means that the net weight of two metals is 42.3 kg + 2.7 kg​ = 45 kg

The percentage of copper is given by :

So, the percentage of copper is 94%.

Posted by

Deependra Verma

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