Please Help and pay attention to decimals, Thanks a lot

A young engineering company is a subcontractor in an effort to develop technology that will reliably detect and respond to release of a nuclear weapon. The company is in need of additional funding and issues a series of $1,000 face value bonds that pay a nominal annual rate of 9% with quarterly payments. The bond matures in 6 years. If you buy one bond for $960 and keep it until maturity, what is your effective annual rate of return? Click here to access the TVM Factor Table calculator. % Carry all interim calculations to 5 decimal places and then round your final answer to 2 decimal places. The tolerance is +0.02. eTextbook and Media If you buy one bond for $960, but need to sell it immediately after the 16th interest payment for $960, what is your effective annual rate of return? Click here to access the TVM Factor Table calculator. % Carry all interim calculations to 5 decimal places and then round your final answer to 2 decimal places. The tolerance is +0.02. e Textbook and Media If your desired rate of return is 14% compounded quarterly and you plan to keep the bond until maturity, what would be the purchase price for the bond? Click here to access the TVM Factor Table calculator. $ Carry all interim calculations to 5 decimal places and then round your final answer to 2 decimal places. The tolerance is +0.05. e Textbook and Media You buy the bond for $1,000, and decide to sell it immediately after the 16th interest payment. If you want to earn 14% per year compounded quarterly on your investment, what must be your selling price? Click here to access the TVM Factor Table calculator. Carry all interim calculations to 5 decimal places and then round your final answer to 2 decimal places. The tolerance is +0.05