Предмет: Алгебра, автор: LevaCool

товар на распродаже уценили на 40%, при этом он стал стоить 630 рублей. Сколько рублей стоил товар до распродажи?

Ответы

Автор ответа: krytoy331
1
Уценка на 40% означает, что 630 р. - это 60% от первоначальной цены. Составим пропорцию: 630 р. - это 60% х р. - это 100% 630/x=60/100 x=630*100/60=6300/6=1050 р. Ответ: 1050


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