Math, asked by b9debbarma, 2 months ago

what is the percentage of Copper if the casting weight of copper 42.3 kg and tin weight 2.7kg?ans-94%

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Answered by layanasakthi4

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what is the percentage of Copper if the casting weight of copper 42.3 kg and tin weight 2.7kg?ans-94%

this question i do no the answer

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