I will upvote

5. A $100 bond with annual coupons at 5% for the first 10 years and coupons at 4% for the next 5 years will be redeemded in 15 years time. The bond is purchased to yield 4% per annum effective. Find the redemption value of the bond. 5. A $100 bond with annual coupons at 5% for the first 10 years and coupons at 4% for the next 5 years will be redeemded in 15 years time. The bond is purchased to yield 4% per annum effective. Find the redemption value of the bond