please show any diagrams or formulas used for caculation

3. CONSIDER A $1500 THREE YEAR BOND WHOSE REDEMPTION VALUE IS $1800, WITH 10 % COUPONS PAID SEMIANNUALLY AND BOUGHT TO YEILD 6 % CONVERTIBLE SEMIANNUALLY. a) WHAT IS THE PRICE OF THIS BOND? b) IF AS EACH COUPON IS PAID, IT IS REINVESTED AT 8 % COMPOUNDED SEMIANNUALLY, WHAT IS THE ANNUAL EFFECTIVE RATE OF INTEREST EARNED BY THIS INVESTMENT OVER THE THREE YEAR PERIOD