Предмет: Математика, автор: nadezdamordvinova1

Проехали 55 процентов осталось проехать18км какова длина маршрута

Ответы

Автор ответа: ПЫХtа4ёк
0

Ответ:

40 км

Пошаговое объяснение:

100%-55%=45%

18 км = 45%

x км = 100%

x=\frac{18*100}{45} =40 км

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