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 72% of the votes cast and 60% of a town's 22,000 voters cast a vote, how many votes did the mayor receive?
| 9,504 | |
| 8,976 | |
| 9,900 | |
| 10,560 |