Hello, I was able to solve till this point below. Please explain how to solve this problem using the financial calculator.

Use the formula: FV=P(1+r/100)^n where FV=future value P=present value r=rate of interest n=time period.

1.

27558=21808*(1+r/100)^7

(27558/2180808)^(1/7)=(1+r/100)

how do I input this into the financial calculator and what is next? Thanks

According to the Census Bureau, in October 2016, the average house price in the United States was $27,558. 7 years earlier, the average price was $21,808. What was the annual increase in the price of the average house sold? Multiple Choice 0 4.08% 0 3.74% 3.40% -3.29% 0 3.06%