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Моторная лодка проплыла против течения 68 км. Затратив на обратный путь на 2 часа меньше, чем на путь против течения. Найдите скорость лодки в неподвижной воде , если скорость течения реки равна 4 км/ч.
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Предмет:
Математика -
Автор:
dinosaurpknr - 5 лет назад
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Ответы 1
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68:4=1717×2=34Ну я надеюсь что правильно))))
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Автор:
preston - 5 лет назад
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Поставьте в правильное время.Все предложения писать не надо только правильно слово в скобках
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a. She (to sleep) after dinner.
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