Предмет: Математика, автор: Даниил100028102003

Из одной скворешни одновременно в противоположные стороны вылетели два скворца. Через 0,15 ч между ними было 16,5 км. Скорость полёта одного скворца 52,4 км\ч. Найдите скорость полёта другого скворца.

Приложения:

Даниил100028102003: я на уроке помогите срочно

Даниил100028102003: Решите вот эту задачу: В железнодорожном составе 9 вагонов грузоподъёмностью 8,3 т и 6 вагонов грузоподъёмностью 7,2 т. Найдите среднюю грузоподъёмность одного вагона.

Ответы

Автор ответа: rysik2801

3

16,5:0,15=110км/час -------общая скорость скворцов 110-52,4=57,6км/час -------скорость второго скворца.

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