Question

Акции фирмы в августе стоили 1000 р .В сентябре их стоимость повысилась на 30 р.Сколько процентов составляет 30 руб. от первоначальной стоимости?На сколько процентов повысилась цена акций?

Answer 1

1) 30 рублей составляет 3% от 1000 => повысилась на 3%

Answer 2

Calculation of Percentage Increase

To calculate the percentage increase of the stock price, we need to determine the difference between the final price and the initial price, and then divide that difference by the initial price. Finally, we multiply the result by 100 to get the percentage.

Given that the initial price of the stocks in August was 1000 rubles and the price increased by 30 rubles in September, we can calculate the percentage increase as follows:

Step 1: Calculate the difference between the final price and the initial price: Final price - Initial price = 1000 + 30 - 1000 = 30 rubles

Step 2: Calculate the percentage increase: (30 / 1000) * 100 = 3%

Therefore, the increase in the stock price represents 3% of the initial price.

Calculation of Percentage Increase in Price

To calculate the percentage increase in the price of the stocks, we need to determine the difference between the final price and the initial price, and then divide that difference by the initial price. Finally, we multiply the result by 100 to get the percentage.

Given that the initial price of the stocks in August was 1000 rubles and the price increased by 30 rubles in September, we can calculate the percentage increase in price as follows:

Step 1: Calculate the difference between the final price and the initial price: Final price - Initial price = 1000 + 30 - 1000 = 30 rubles

Step 2: Calculate the percentage increase in price: (30 / 1000) * 100 = 3%

Therefore, the price of the stocks increased by 3%.