Question

Ребята помогите плизВ городе N живет 200 000 жителей. Среди них 15% детей и подростков. Среди взрослых жителей 45% не работает (пенсионеры, студенты, домохозяйки и т. п.). Сколько взрослых жителей работает?

Answer 1

200000*0,15=30000 дети и подростки
200000-30000=170000 - взрослые
100-45=55% - работают
170000*0,55=93500 работает

Answer 2

(15+45)*200000:100=120000

Answer 3

Calculation of Working Adult Residents

To calculate the number of working adult residents in the city, we can use the information provided about the total population, the percentage of children and teenagers, and the percentage of non-working adults.

Given: - Total population: 200,000 - Percentage of children and teenagers: 15% - Percentage of non-working adults: 45%

Calculation Steps

1. Calculate the total number of children and teenagers. 2. Calculate the total number of non-working adults. 3. Subtract the sum of children/teenagers and non-working adults from the total population to find the number of working adult residents.

Calculation Results

1. Total number of children and teenagers: - 15% of 200,000 = 0.15 * 200,000 = 30,000

2. Total number of non-working adults: - 45% of 200,000 = 0.45 * 200,000 = 90,000

3. Number of working adult residents: - Total population - (Children/teenagers + Non-working adults) = 200,000 - (30,000 + 90,000) = 80,000

The number of working adult residents in the city is 80,000.