Problem 5 please

Problem #4: What is the price P today of a $80,000 182-day Canadian T-Bill if its quoted yield is 8.46%? Problem #4: 76761.87 Answer correct to 2 decimals. Just Save Submit Problem #4 for Grading Attempt #2 Attempt #3 Attempt #4 Attempt #5 Problem #4 Your Answer: Your Mark: Attempt #1 76761.87 2/2 Problem #5: Find dp, the derivative of the previous result from Problem #4 above, with respect to the quoted yield i. Use this derivative to approximate the change in the price of the T-Bill if the yield were to have decreased by 0.002 (i.e. 0.2%) immediately after the T-Bill was purchased. Problem #5: -36796.89 Answer correct to 2 decimals. Just Save Submit Problem #5 for Grading Problem #5 Attempt #5 Attempt #1 -39771.15 0/2X Attempt #2 73.52 Your Answer: Your Mark: Attempt #3 -39810.97 0/2X Attempt #4 -36796.89 0/2X 0/2X