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скорость моторной лодки 28 км.ч а скорость течения реки в 14 раз меньше.какое расстояние против течения реки пройдёт лодка за 4 часа?
помогите-
Предмет:
Математика -
Автор:
ghoulietpel - 6 лет назад
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Ответы 1
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1)28:14=2 км/ч скорость течения реки 2)28-2=26 км/ч скорость лодки против течения реки 3)26*4=104 км Ответ: 104 км расстояние которое пройдёт моторная лодка за 4 часа против течения реки.
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Автор:
trystanmooney - 6 лет назад
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