Предмет: Математика, автор: adaschahmirowa610

скорость мотоциклиста больше скорости велосипедиста на 55 км/ч , а отношение их скоростей равно 14 : 3. Найдите скорость мотоциклиста и скорость велосипедиста. Помогите пожалуйста!

Ответы

Автор ответа: fytyrama345

Пошаговое объяснение:

Пусть скорость обеих будет x

Тогда скорость мотоциклиста будет 14x, а велосипедиста 3x

14x=3x+55

11x=55

x=5

14x=14×5=70 км/Ч скорость мотоциклиста

3x=3×5=15 км/Ч скорость велосипедиста

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