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 76% of the votes cast and 42% of a town's 38,000 voters cast a vote, how many votes did the mayor receive?
| 10,214 | |
| 12,928 | |
| 12,130 | |
| 11,810 |