Предмет: Математика, автор: Печенька90

С двух турбаз,расстояние между которыми 36 км.,одновременно навстречу друг другу две туристические группы.Скорость одной группы 4 км/ч.С какой скоростью двигалась вторая группа,если они встретились через 4 часа?

Ответы

Автор ответа: milan175
6
1) 36:4=9 км/ч - скорость сближения
2) 9-4=5 км/ч - скорость второй группы


Печенька90: Спасибо)
milan175: не за что)
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