Percentages are ratios of an amount compared to 100. The percent change of an old to new value is equal to 100% x \({ new - old \over old }\).
If a mayor is elected with 55% of the votes cast and 85% of a town's 39,000 voters cast a vote, how many votes did the mayor receive?
| 22,542 | |
| 25,526 | |
| 19,890 | |
| 18,233 |