formulas and steps given please

Q24) An 6.77% coupon, 17.0-year annual bond is priced at $1,031.00. What is the current yield for this bond? (1.5 Q25) What is the price of a 1,000 par value semi-annual bond with 22.0 years to maturity and a coupon rate of 3.09% and a yield-to-maturity of 7.87% ? (1.5 points) Q26) What is the price of a 1,000 par value, 18.0-year, annual bond with a 8.33% coupon rate and a yield to maturity of 10.97% ? (1.5 points) Q27) You bought a 11.0-year, 6.09% semi-annual coupon bond today and the current market rate of return is 5.29%. The bond is callable in 6.0 years with a $64.00 call premium. What price did you pay for your bond? (2.0 points) Q28) A 7.47% coupon, 22.0-year annual bond has a yield to maturity of 7.32%. Assuming the par value is 1,000 and the YTM does not change over the next year, Compute the a) Price of the bond today (1 point): b) Price of the bond in one year (1 point): c) Capital gains yield (1 point): d) Current Yield (1 point)