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 65% of the votes cast and 30% of a town's 38,000 voters cast a vote, how many votes did the mayor receive?
| 9,006 | |
| 7,410 | |
| 9,120 | |
| 8,550 |