ракета за 4 секунду пролетела 28 километров в секунду Через 1 секунд увеличил скорость на 3 - №16165676

ракета за 4 секунду пролетела 28 километров в секунду Через 1 секунд увеличил скорость на 3 километров в секунду Какая скорость ракеты стала
- Предмет:
  Математика
- Автор:
  charlie731
- 6 лет назад

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