Предмет: Математика, автор: Империя

Одна стрекоза летящая со скоростью 12 м/с догоняла другую со скоростью 10м/с.Сейчас расстояние между ними 6 м.Через сколько секунд первая стрекоза догонит вторую?

Ответы

Автор ответа: fuit4zshit
0

12-10=2

62=3 cек

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