Question

Рубашка стоила 150 руб. после снижения цены она стоит 120 руб на сколько % понизилась цена рубашки

Answer 1

1) 150 * х = 120 (руб.)
х = 120 / 150 = 0,8 = 80 %
2) 100 - 80 = 20 %
Ответ : цена уменьшилась на 20%.

Answer 2

150-100%
x-20%
x=150*30/100=30
150-30=120

Answer 3

Calculating the Discount Percentage

To calculate the percentage decrease in the price of the shirt, we can use the following formula:

Percentage Decrease = ((Original Price - New Price) / Original Price) * 100

Given: - Original Price = 150 rubles - New Price = 120 rubles

Using the formula: Percentage Decrease = ((150 - 120) / 150) * 100

Calculation

((150 - 120) / 150) * 100 = (30 / 150) * 100 = 0.2 * 100 = 20%

Therefore, the price of the shirt has decreased by 20%.