Предмет: Математика, автор: kpanova655

Из двух городов одновременно на встречу вышли два поезда и встретились через 7 часов. Скорость одного поезда 54 км/ч, другого 64 км/ч. Определите рпммточние между ними.

Ответы

Автор ответа: jekadva

Ответ:

Пошаговое объяснение:

54+64=118км/ч скорость сближения

118*7 = 826км расстояние между ними

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