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реши задачу от двух пристаней одновременно навстречу друг друга отплыли катер и теплоход.Скорость теплохода 18км/ч, а катера - 16км/ч.Через сколько часов они встретятся, если растояние между пристанями 136 км?
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Предмет:
Математика -
Автор:
graham - 6 лет назад
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Ответы 1
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18 + 16 = 34 км/ч - скорость сближения136 : 34 = 4 ч - встретятся через 4 часа
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Автор:
gypsycarrillo - 6 лет назад
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