Review questions show formulas used and work done to get answer so i know how to complete it

All bonds are semi-annual. All yield measures are stated as annual percentage rates. 1. Suppose you buy a 2 year 5% bond that has a yield to maturity (YTM) of 6%. What is the price of the bond? Suppose you buy a 3 year 6% bond that has a YTM of 5%. What is the price of the bond? Suppose you buy a 10 year 9% bond that has a YTM of 11%. What is the price of the bond? Suppose you buy a 30 year 7% bond that has a YTM of 7.5%. What is the price of the bond? Suppose you buy a 6 year 12% bond that has a YTM of 9%. What is the price of the bond? Suppose you buy a 30 year bond that pays a 6% coupon for the first 15 years and a 8% coupon for the last 15 years. The YTM of this bond is 7%. What is the price of the bond