5. A 1,000 par value 18-year bond with annual coupons is bought to yield an annual effective rate of 5%. The amount for amortization of premium in the 10th year is 20. The book value of the bond at the end of 10 years is X. Calculate x. 6. A 1,000 par value bond has 7.5% semiannual coupons and matures on July 1St 2021 at RM 1050. Find the actual selling price of this bond on November 15"'1 201? and the price based on a nominal annual yield rate of 5.3% compounded semiannually. Use the actual number of days to compute the accrued interest