Предмет: Математика, автор: chai42

Отрезок на местности длиной 3 км изображён на карте отрезком 6 см.
ражен на карте отрезком 6 СМ. Какова на карте длина
отрезка, изображающего отрезок 10 км?
Запишите решение и ответ.

Ответы

Автор ответа: Lister28

3 : б = 10 : х => х = (6•10)/3 = 20 см.

3 : 6 = х : 1,8 => х = (3•1,8)/6 = 0,9 км.

думаю вот так :)

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