in a 90 kg weighting non ferrous casting containing cu, Tin & zn in the ratio of 6:3:1 . find the weight of copper
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Let the unknown quantity of cu , tin and Zn be 6x , 3x & x .
Now , according to your question ,
6x + 3x + x = 90kg
10x = 90 kg
X = 90/10 = 9
Now , cu = 6x = 6×9 = 54 kg
So , cu weight is 54 kg .
It's your answer
Now , according to your question ,
6x + 3x + x = 90kg
10x = 90 kg
X = 90/10 = 9
Now , cu = 6x = 6×9 = 54 kg
So , cu weight is 54 kg .
It's your answer
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