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собственная скорость катера равна x км в час а скорость течения реки равна 2 км в час найдите скорость катера при теченчение реки
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Предмет:
Математика -
Автор:
Diana82 - 5 лет назад
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Ответы 1
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х + 2 км/ч - скорость катера по течению реких - 2 км/ч - скорость катера против течения реки
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Автор:
genovevaskjv - 5 лет назад
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0
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