Предмет: Математика, автор: daniilpolivoda425

ціна товару шо коштувала 450 грн знизилася до 400 грн. На скільки відсотків знизилася товару. Дуже срочно даю 50 балів

Ответы

Автор ответа: matilda17562

3

Ответ:

на 11 1/9 %.

Пошаговое объяснение:

1) 400 - 400 = 50(гривен) - на столько снизилась цена товара.

2) 50 : 450 = 50/450 = 1/9 = 1/9 • 100% = 100/9 % = 11 1/9 %.

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