Question

Товар стоил 2800 тенге. После снижения цены он стоит 2380 тенге. На сколько процентов снизили цену товара?

Answer 1

Пусть 2800 тенге это 100%
2380 тенге х%
х= 2380×100÷2800
х=85%
1)100-85=15
на 15% снизили цену товара

Answer 2

На 15% потому что
2800-2380=420
420:2800*100%=15%

Answer 3

Calculation of the Percentage Price Reduction

To calculate the percentage by which the price of the product has been reduced, we can use the formula:

Percentage reduction = ((Original price - New price) / Original price) * 100

Given that the original price of the product was 2800 tenge and the new price is 2380 tenge, we can substitute these values into the formula:

Percentage reduction = ((2800 - 2380) / 2800) * 100

Calculating this expression:

Percentage reduction = (420 / 2800) * 100

Simplifying the expression:

Percentage reduction = 0.15 * 100

Therefore, the percentage by which the price of the product has been reduced is 15%.