Предмет: Математика, автор: Snoyp228

Всего на киносеанс можно продать 648 билетов, но 25% билетов остались непроданными. Сколько билетов продали

Ответы

Автор ответа: bekturdieva1708

Ответ:

648-100%

x-25%

x=648*25/100

x=162

648-162=486

Пошаговое объяснение:

486 билетов продали

Автор ответа: Cadet1

Ответ:

Пошаговое объяснение:

648 билетов это 100%

100%-25%=75% проданные билеты

648 это 100%

Х это 75%

100х=648*75

Х=648*75:100=486 билетов продано

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