The ration of weight of copper and zinc in brass is 13:7.find the weight of zinc in a brass utensils weighing 700gm
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wright of brass = 7×100= 700gram
weight of zinc = 13×100= 1300gram
weight of zinc in kg = 1.3 kg
weight of brass in kg = 0.7 kg
weight of zinc = 13×100= 1300gram
weight of zinc in kg = 1.3 kg
weight of brass in kg = 0.7 kg
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