Question

An alloy contains 15 %carbon 25 %zinc and rest is copper ln 60 kg alloy find the quantity of each metal

Answer 1

Percentage of carbon =15%
Percentage of zinc =25%
Percentage of copper =100%-40%=60%
Total quantity of alloy =60 kg
Quantity of carbon =15/100*60=9 kg
Quantity of zinc =25/100*60=15 kg
Quantity of copper =60/100*60=36 kg

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Answer 2

$\huge\red{HELLO / MATE}$
PERCENT / OF /CARBON/=15%.
SO/QUANTITY /OF/COPPER=60×15/100=9KG.
PERCENTAGE/OF/ZINC=25%.
SO /QUANTITY /OF/ZINC=60×25/100=15KG.
%OF COPPER =100-15+25=60%.
SO/QUANTITY /OF /COPPER=60×60/100=36KG