Math, asked by akashsingh88, 1 year ago

The ratio of zine and copper in an alloy is 5:9.If the weight of copper in the alloy is 14.4 kg, find the weight of zinc in the alloy

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Answered by ghanshyambairwa1976
4
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Answered by nikki6966
0
copper=9x
Zinc=5x

The weight of copper = 14.4
The weight of zinc=9x+5x =14.4+x
14x=14.4+x
14 - 14.4=x/x
0.4
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