Chapter 5 - Textbook Homework I i Saved Assume that in January 2010, the average house price in a particular area was $274,400. In January 2001, the average price was $191,300. What was the annual increase in selling price? (Do not round intermediate calculations and round your final answer to 2 decimal places. (e.g., 32.16)) points Annual increase in selling price / 3.10 % eBook Hint Print References