Предмет: Физика, автор: 098sofa

ДАЮ 100 БАЛЛОВ

лижник планував піти зі швидкістю 12 км/год і за 4 год дістатися до наміченої цілі. Але рухався він зі швидкістю на 4 км/год меншою. за який час лижник дістався до наміченої цілі?

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Автор ответа: zybkov1950

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Відповідь: 6 год

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