An investment with an initial deposit of $11,505 is growing at an interest rate of 6.21% compounded quarterly. Round all answers to two decimal places where necessary.

1. Find the accumulated amount of the investment at the end of 2 years.

P/Y = C/Y = N = I/Y =%

PV = $ PMT = $ FV = $

1. At the end of the 2 years, the interest rate changes to 6.67% compounded semi-annually. Calculate the accumulated amount in this investment at the end of 9 years from the initial deposit of $11,505.

P/Y = C/Y = N = I/Y =%

PV = $ PMT = $ FV = $

3. Find the total amount of interest accumulated during the entire 9 years of the investment.

Total Interest = $(enter a positive value)