Math, asked by narendarlambora, 1 month ago

an alloy contains copper and zinc in the ratio of 2:11.find the weight of copper in the alloy, if it has 28.6 gram of zinc

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Answered by amitsharma777222999

1

Step-by-step explanation:

let alloy contain 2x copper and 11x zinc

11x=28.6

x=2.6gram

copper =2*2.6=5.2gm

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