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11-05-2018
Mathematics

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When a kettle is full its mass is 2900gm,when it is half full its mass is 2050,what is its mass when it is empty

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Аноним Аноним

11-05-2018

Mass of half of the water in the kettle = 2900 - 2050 = 850 g

Mass of the kettle when it is empty = 2900 - 850 - 850 = 1200g

Answer: 1200g

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