value: 2.00 points Assume that in January 2013, the average house price in a particular area was $281,400. In January 2000, the average price was $198,300. What was the annual increase in selling price? (Do not round intermediate calculations. Enter your answer as a percent rounded answer to 2 decimal places, e.g., 32.16.) Annual increase in selling price Hints References eBook & Resources Hint #1 Hint #2 Check my work