Question

Сначала цена товара была равна 200 тг., затем она понизилась на 15%, а потом его новая цена повысилась на 15%. Стал товар дешевле или дороже его первоначальной стоимости?

Answer 1

Ответ:

Пошаговое объяснение:

200грн (100%)

200*0.15=30

200-30=170

170*0.15=25.5

200+25.5=225.5

Товар стал дороже на 25.5

Answer 2

Calculation of the New Price

To determine whether the item became cheaper or more expensive compared to its initial price, let's calculate the new price step by step.

1. Initial Price: The initial price of the item was 200 tenge (тг.).

2. Price Decrease: The price then decreased by 15%. To calculate the decrease, we multiply the initial price by 0.85 (100% - 15% = 85%):

New Price after Decrease = 200 * 0.85 = 170 tenge (тг.).

3. Price Increase: The new price then increased by 15%. To calculate the increase, we multiply the price after the decrease by 1.15 (100% + 15% = 115%):

New Price after Increase = 170 * 1.15 = 195.5 tenge (тг.).

Conclusion

The new price of the item is 195.5 tenge (тг.) after the decrease and subsequent increase.

Therefore, the item is more expensive than its initial price of 200 tenge (тг.).