Предмет: Математика, автор: tanja201

Катер курсуэ ричкою миж двома мистамы, видстань миж яки ми 63 км .Власна швы дкысть катера 15 км год , ашвыдкисть течий-6км год . Знайдить , який час витратить катер на один рейс туды и назад

Ответы

Автор ответа: polinakruta112

Извините вы украинка!?

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