1. The cost of a fish dinner for a restaurant is $7.95. If they sell it for $11.95, what is the percent markup?

2. If the present salary of an employee is $36,500 and they are to receive a 7% raise next year, what will be the new salary?

3. In 1810, the U.S. land size was 1.68 square miles (in millions). In 1850, it was up to 2.94 square miles (in millions). What was the percent increase?