Предмет: Математика, автор: Matlog1337

масса холодильного вагона со льдом 28 целых 1 и 2 т масса льда в нем 4,6т какова масса холодильного вагона без льда

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Автор ответа: anmih

1) 28_ 1/2 - 4,6 = 28,5 - 4,6 =23,9 т масса вагона без льда

Автор ответа: Леночка1111111111

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