Предмет: Геометрия, автор: Tema323541

Определите среднюю скорость автомобиля ,которому предстоит путь 210км.Первую половину пути он проехал за 1,5ч а вторую за 2 часа

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Автор ответа: ZombieSlayer

0

приплюсуй время раздели на растояние= 60 км /год

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