Question

Стоимость товара увеличилась с 200 рублей до 230 рублей. на сколько процентов увеличилась стоимость товара

Answer 1

200               100%
230                   ?
230 * 100 / 200 = 115
115 - 100 = 15
ответ 15%

Answer 2

Calculation of Percentage Increase in Price

To calculate the percentage increase in the price of a product, we can use the following formula:

Percentage Increase = ((New Price - Old Price) / Old Price) * 100

In this case, the old price of the product was 200 rubles, and the new price is 230 rubles. Let's calculate the percentage increase:

Percentage Increase = ((230 - 200) / 200) * 100

Using the formula, we find that the percentage increase in the price of the product is 15%.

Please note that the calculation assumes a linear increase in price and does not take into account any other factors that may have influenced the change in price.