Question

Стоимость товара 160 грн,увеличили на 10%,потом уменьшили на 10%.Сколько стало?(6 класс)

Answer 1

Ответ:

158,4

Пошаговое объяснение:

Answer 2

Ответ:

158,4

Пошаговое объяснение:

160 - 16 = 144

144 + 14,4 = 158,4

Answer 3

Calculation of the Final Price

To calculate the final price after increasing it by 10% and then decreasing it by 10%, we can follow these steps:

1. Start with the initial price of 160 грн. 2. Increase the price by 10%: 160 грн + (10% of 160 грн). 3. Calculate 10% of 160 грн: (10/100) * 160 грн = 16 грн. 4. Add the increase to the initial price: 160 грн + 16 грн = 176 грн. 5. Decrease the price by 10%: 176 грн - (10% of 176 грн). 6. Calculate 10% of 176 грн: (10/100) * 176 грн = 17.6 грн. 7. Subtract the decrease from the previous price: 176 грн - 17.6 грн = 158.4 грн.

Therefore, the final price of the item after increasing it by 10% and then decreasing it by 10% is 158.4 грн.

Please note that the calculations are approximate due to rounding.

Calculation Steps

1. Initial price: 160 грн. 2. Increase by 10%: 160 грн + (10% of 160 грн) = 176 грн. 3. Decrease by 10%: 176 грн - (10% of 176 грн) = 158.4 грн.

The final price is approximately 158.4 грн.