Предмет: Математика, автор: ivanovaall2012

10 Реши задачу разными способами. В городской школе в каждом клас- се обучаются 25 человек. Сколько человек обучается в одиннадцати- летней школе, если в каждой парал- лели по 3 класса («А», «Б», и «В»)?

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Автор ответа: nellyimgrynt

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