Предмет: Математика, автор: артёмчик33

Несколько торговцев продовали бананы по 21р 60 к за 1кг когда контролры проверили его весы то оказалось что при весе 800г они они ровно показывали 1 кг покакой цене на самом деле продовали бананы этот торговец

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Автор ответа: valentinaq09

21.6:0.8=27. 27*0.8=21,6 Ответ:кг продавали за 27 руб

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