Предмет: Математика, автор: вик22

Из 4 кг проса получается 3 кг пшена.Сколько кг пшена получится из 8 ц проса из 2 т проса

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Автор ответа: Киска0алиска

из 4 кг проса = 3 кг пшена
3 : 4=0,75 кг пшена из 1 кг проса.
8 ц = 800 кг,
2 т = 2000 кг.
из 8ц. проса: 800 кг проса *0,75кг пшена = 600 кг пшена = 6ц
из 2 т проса: 2000 кг проса * 0,75 кг пшена = 1500 кг пшена = 1,5 т

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