Предмет: Математика, автор: semenlabodin

Собственная скорость теплохода 54,3 км/ч а скорость теплохода против течения реки 51,7км ч найдите скорость теплохода по течению реки. ПОМОГИТЕ ПЖ 50БАЛОВ ДАЮ

Ответы

Автор ответа: arlanb999

Ответ:

54,3-51,7=2,6км/ч скорость течения

54,3+2,6=56,9км/ч скорость теплохода по течению

Пошаговое объяснение: так наверно

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