Given:
Particular city estimates that only 2/5 of its eligible voters went to the polls.
30,000 voters were at the polls.
To find:
The number of eligible voters in the city.
Solution:
We have,
Total number of votes at the polls = 30000
Estimated eligible voters went to the polls = [tex]\dfrac{2}{5}[/tex]
Now, the number of eligible voters is
[tex]\text{Eligible voters}=30000\times \dfrac{2}{5}[/tex]
[tex]\text{Eligible voters}=\dfrac{60000}{5}[/tex]
[tex]\text{Eligible voters}=12000[/tex]
Therefore, total number of eligible voters is 12000.