Задача
Из двух пунктов
одновременно навстречу
друг другу вышли два
человека. Один дв...
![subject](/tpl/images/cats/mat.png)
Mathematics, 18.02.2021 14:00 confi3353
Задача
Из двух пунктов
одновременно навстречу
друг другу вышли два
человека. Один двигался со
скоростью 2,6 км/ч, а другой
Со скоростью 1,3 км/ч. Какое
расстояние они прошли
вместе, если встретились
через 2,1ч?. .
помогите пожалуйста
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Answers: 1
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