please show work, i keep getting the wrong answer

On 3 O out of 10 points Consider a 90% manual coupon $500 000 GE bond issued on October 11, 2000 and mang on October 11, 2017 John Investor purchased this bond assue when yields were 780. Yields decreased to 5 October 11, 2007 when Johnsold the bond Thus, John's realized yield on this investment is round your answer to the places her the decima twite the number and do NOT include the sign) by Selected Answer 10384 Correct Answer 9252 Answer range 0002 9260 -9 264) On 3 O out of 10 points Consider a 90% manual coupon $500 000 GE bond issued on October 11, 2000 and mang on October 11, 2017 John Investor purchased this bond assue when yields were 780. Yields decreased to 5 October 11, 2007 when Johnsold the bond Thus, John's realized yield on this investment is round your answer to the places her the decima twite the number and do NOT include the sign) by Selected Answer 10384 Correct Answer 9252 Answer range 0002 9260 -9 264)