Предмет: Математика, автор: sahafes2

Товар коштував 40 грн. Через деякий час його ціні зросла на 20%. Яка нова ціна товару?

Ответы

Автор ответа: valentinaobr
1

Ответ:

40 грн - 100%

х грн - 20%
х =(40 * 20) : 100 = 8 (грн) зросла ціна

40 + 8 = 48 (грн ) нова ціна

Відповідь : 48 грн.

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