Please show me how to use the BA II Plus for these problems as well.

investor purchases a 180 day T-Bill at auction for $97.50. What is the annualized yield to maturity of the T-Bill? 1. An N-3651 ih Pv 97.50 X2. 2. If the investor sells the T-Bill for $99.50 after 90 days what is the annualized yield for the holding period? 36 Sh= 72.50 rV 94.50 Use the following information for questions 3-5. An investor is considering the purchase of $1,000 of a newly issued 3 year corporate bond. The bond pays a 3.00% coupon annually and is rated Aa by Moody's. Other Aa rated 3 year corporate bonds currently trade at a spread of +50 basis points to the 3yr US Treasury Note which is yielding 4.00% today. 3. What should the price of the bond be? Pnce =972.25 FV 1ooD