Math, asked by jyothinaidu4526, 1 year ago

The ratio of copper and zinc in an alloy is 5:3 . If the weight of the copper in the alloy is 30.5kg , find the weight of zinc in it

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Answered by pattabhiratan60

9

take a look at the pic

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Answered by Adityarajdas

11

5x+3x=30.5kg
8x=30.5
x=30.5/8
cu=30.5/8×5
zn=30.5/8×3

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