Question

An alloy consist of 7parts of zinc and 33parts of copper. Find the percentage of copper in the alloy.​

Answer 1

#answerwithquality    

#BAL

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    82.5%

Step-by-step explanation:

Total parts of zinc=7

Total parts of copper=33

Total=33+7=40

       =33/40 X 100

       =82.5%

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