Кто нибудь помогите!!! ПРОШУ!!! #84 заранее спасибо))) - №13011262

Кто нибудь помогите!!! ПРОШУ!!! #84 заранее спасибо)))
- Предмет:
  Математика
- Автор:
  benjamin853
- 5 лет назад

Ответы 1

1) 30х8=240(м) расстояние, 2) 3+5=8(м/с) скорость сближения, 240:8=30(сек) встретятся.
- Автор:
  Ángela30
- 5 лет назад
- 0
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