The information below shows the cost for a year of college at a public and at a

Question:

The information below shows the cost for a year of college at a public and at a private college in 2008–09 and 2018–19. For the period of time between 2008–09 and 2018–19, what is the annual rate of change in the cost to attend each type of college? Compare the rates of increase.

Type of College Public (four-year) Private (four-year) 2008–09 2018-19 $ 7,560 $28,440 $10,230 $35,830