Answer: 21,000
Explanation:
Given: The number of eligible voters in Springtown = 36,000
Since, during election in Springtown, seven of every nine people who voted in favor and remodeling the city swimming pool.
The fraction of people voted for remodeling the city swimming pool=
![(7)/(9)](https://img.qammunity.org/2020/formulas/mathematics/high-school/dxanmdzyyff3k82fijzjl41hoocnalygbc.png)
Therefore, the number of people voted for remodeling the city swimming pool
=
![(7)/(9)*36000\\=7*4000\\=21000](https://img.qammunity.org/2020/formulas/mathematics/middle-school/ot53h2hn16m8m13d36ugxse3xe8hs6pxxh.png)
Hence, he number of people voted for remodeling the city swimming pool = 21,000.