Question

После падения продаж квартир в августе на 20% строительная фирма «Отстрой» в сентябре продала их на 50% больше. Итоговое увеличение продаж за 2 месяца составило 36 квартир. Сколько Квартир фирма продала в сентябре?

Answer 1

36 разделить на 20 процентов  будет 7.62 процента и 57 квартир

Answer 2

Calculation of the Number of Apartments Sold in September

To calculate the number of apartments sold by the construction company "Отстрой" in September, we need to consider the information provided.

According to the given information: - In August, the company experienced a 20% decrease in apartment sales. - In September, the company sold 50% more apartments than in August. - The total increase in sales over the two months was 36 apartments.

To find the number of apartments sold in September, we can set up the following equation:

Number of apartments sold in August * (1 - 20%) * (1 + 50%) + Number of apartments sold in August = Total increase in sales

Let's solve this equation step by step:

1. Let's assume the number of apartments sold in August is "x." 2. The number of apartments sold in September can be calculated as follows: - Number of apartments sold in August * (1 - 20%) * (1 + 50%) = x * 0.8 * 1.5 = 1.2x 3. We can set up the equation: - 1.2x + x = 36 4. Simplifying the equation: - 2.2x = 36 - x = 36 / 2.2 ≈ 16.36

Therefore, the construction company "Отстрой" sold approximately 16.36 apartments in September.

Please note that the given information does not provide the exact number of apartments sold in August, so we can only approximate the number of apartments sold in September based on the given information.