Предмет: Математика, автор: Кристалина12

35 баллов. Здесь две простые задачи.
1) Расстояние между двумя городами на карте = 17см. Каково расстояние между этими городами на местности, если масштаб карты - 1 : 300.000?

2) Расстояние между двумя посёлками на местности = 245км, а на карте - 3,5 см. Найдите масштаб карты.

Ответы

Автор ответа: Аноним

1) 17см * 300 000 = 5 100 000 см = 51 км
2) 245 км = 24 500 000 см
24 500 000 см : 3.5 см = 7 000 000
Ответ: 1:7 000 000

Автор ответа: Кристалина12

Спасиибо

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