A alloy consisting of three metals, A, B&C weight 72 kgs in the proportion of 1:2:3. Find the A, B & C weight in the ratio. *
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A
12.6.
Given,
Weight of zinc in the alloy =9.8kg
The ratio of copper and zinc in an alloy =9:7.
Let,
Weight of copper =9x
Weight of zinc =7x
9.8=7x
x=1.4kg
∴ Weight of copper in the alloy =9x
=9(1.4)
=12.6kg
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