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 70% of the votes cast and 85% of a town's 48,000 voters cast a vote, how many votes did the mayor receive?
| 26,520 | |
| 28,560 | |
| 34,272 | |
| 20,808 |