Предмет: Математика, автор: AgnishenkovaLidya

ученица за 24 минуты набирает 3 страницы.за сколько времени она наберёт 20 страниц

Ответы

Автор ответа: lera3081

24 : 3 = 8 (мин) - 1 страница
8 * 20 =160(мин)
Ответ за 2 часа 40 минут наберёт ученица 20 страниц

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