Предмет: Математика, автор: Кисямими

на одной из станций поезд задержался на 2 часа На сколько нужно увеличить поезда Скорость чтобы прибыть на следующую станцию находящуюся на расстоянии 40 километров вовремя

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Автор ответа: Алиева5Эмиля5

0

40:2=20 (км) - нужно увеличить скорость поезду.

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