In a city with almost 30,000 inhabitants, two ninths of the men and two fifteenths of the women practice sports only on weekends, and the number of inhabitants who do not practice sports is five times the number of those who practice sports regularly. With this data, complete the table.

| Do not practice sports |  | Practice sports only on weekends |  | Practice sports regularly |  | Population |
| :---: | :---: | :---: | :---: | :---: | :---: | :---: |
| fem. | masc. | fem. | masc. | fem. | masc. | total |
| 8563 | 8322 |  |  |  | 1252 |  |

## List 4
From the data in the table, we have $8563+8322=16885$ people who do not practice sports. Therefore, the city has $16885 \div 5=3377$ people who practice sports regularly, and thus $3377-1252=2125$ women practice sports regularly.

Note that the number of people who practice sports only on weekends is divisible by 15 and by 9. Therefore, we need to find the largest number, not exceeding 30000, that is a multiple of 15 and 9. This number must end in 0 or 5, and the sum of its digits must be a multiple of 9. Since 29970 is the number closest to 30000, less than 30000, and a multiple of 5 and 9, we can assume that it is the total population of the city.

Therefore, $\frac{2}{15} \times 29970=3996$ and $\frac{2}{9} \times 29970=6660$ are the women and men, respectively, who practice sports only on weekends. 

## List 4