please show me how to do this handwritten as I cannot use excel for this class so I have to know how to do it without excel

12- A 30 -year maturity bond making annual coupon payments with a coupon rate of 16.3% has duration of 10.54 years and convexity of 161.2. The bond currenty sells at a yieid to maturity of 9%. Required: a. Find the price of the bond if its yield to maturity falls to 8%. (Do not round intermediate calculations. Round your answer to 2 decimal places.) b. What price would be predicted by the duration rule, if its yield to maturity falls to B\%? (Do not round intermediate calculations. Round your answer to 2 decimal places.) c. What price would be predicted by the duration-with-oonvexity rule, if its yield to maturity falls to 8%? (Do not round intermediate calculations. Round your answer to 2 decimal places.) d-1. What is the peccent error for each rule, if its yield to maturity falls to 8\%? (Enter your answers as a positive value. Do not round intermediate calculations. Round "Duration Rule" to 2 decimal places and "Duration-with-Convexity Rule" to 3 decimal places.) d-2. What do you conclude about the accuracy of the two nules? - The duration rule provides mone accurate approximations to the actual change in price. - The duration-with-oonvexity nule provides mere accurate approximasions to the actual change in price. 0-1. Find the price of the bond if it's yleld to maturity rises to 10\%. (Do not round intermediate calculations. Round your answer to 2 decimal places.) e-2. What price would be predicted by the duration tule, if ifs yield to maturity risea to 10% ? (Do not round intermediate calculations. Round your answer to 2 decimal places.) e-3. What price would be predicted by the durationwith-convexily rule, if it's yield to maturity rises to 10% ? (Do not round intermediate calculations. Round your answer to 2 decimal places.) e-4. What is the percent earor for each rule? (Do not round intermediate calculations. Round "Duration Rule" to 2 decimal places and "Duration-with-Convexity Rule" to 3 decimal places.) e-5. Are your conclusions about the accuracy of the two tules consistent with parts (a) - (d)