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Из двух пунктов расстояние между которыми 54 км одновременно навстречю друг другу начели движене плот и катер.Через сколько часов они встретятся если собственая скорость катера 18км/ч а плота 2км/ч
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Предмет:
Математика -
Автор:
briannagonzalez - 5 лет назад
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Ответы 1
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Автор:
jasminzuhi - 5 лет назад
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ПОЖАЛУЙСТА СРОЧНО ПОМОГИТЕ! НАДО РЕШИТЬ ТЕСТ ПО АНГЛИЙСКОМУ!
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