Предмет: Математика, автор: sgilv

Число уменьшили на четверть, и получилось 99. Найдите исходное число.

Ответы

Автор ответа: Krape

Ответ:

396

Пошаговое объяснение:

99= 1/4

99*4=396

396= 4/4

Автор ответа: NataMon

Ответ:

396 - исходное число

Пошаговое объяснение:

99 : 1/4 = 99 * 4 = 396 - исходное число

Проверим:

396 * 1/4 = 99

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