Предмет: Математика, автор: ykozarenko67

Швидкість течії 1 км/год, а на 23 км/год. Знайди швидкість човна проти течії. власна швидкість чов- А. 20 км/год В. 22 км/год Б. 21 км/год Г. 24 км/год​

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Автор ответа: penqueent13
1

22км/год

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