I cant get B. Can someone please help me understand where im going wrong?

Refer to Table 5-5. Assume a face value of $10,000. a. Calculate the ask price of the Treasury bill maturing on 27 February, 2020, as of December 27, 2019. b. Calculate the bid price of the Treasury bill maturing on 04 June, 2020, as of December 27, 2019. (For all requirements, use 360 days in a year. Do not round Intermediate calculations. Round your answers to 2 decimal places. (e.g. 32.16)) Answer is complete but not entirely correct. a Treasury bill ask price Treasury bil bid price Amount 9,974.12 9,931 33 b. $ TABLE 5-5 Treasury Bill Rates Friday, December 27, 2019 Treasury bal bid and ask data are representative over-the-counter quotations as of 3pm Eastern time quoted as a discount to face value. Treasury bill yields are to maturity and based on the asked quote. Maturity Bid Asked Chg Asked Yield 12/31/2019 1.478 1.468 +0.005 1.492 172/2020 1.408 1.398 -0.013 1.417 19/2020 1.495 1.485 +0.005 1.510 1/9/2020 1.463 1.453 -0.008 1.477 1/14/2020 1.505 1.495 +0.007 1.521 1/16/2020 1.508 1.498 unch. 1.524 1/21/2020 1.508 1498 -0.020 1.524 1/23/2020 1.503 1.493 --0.025 1.319 1/28/2020 1.528 1.518 -0.010 1.345 1/30/2020 1.510 1.500 -0.030 1.523 2/4/2020 1.523 1.513 -0.020 1.54 2/6/2020 1.520 1.510 -0.020 1.338 2/11/2020 1.535 1.525 -0.028 1.353 2/13/2020 1.525 1.515 -0.025 1.543 2/18/2020 1.533 1.523 -0.018 1.551 220/2020 1.525 1.515 -0.018 1.544 2/25/2020 1.530 1.520 ma 1549 227/2020 1.513 1.503 -0.033 1.527 3/5/2020 1.523 1.315 -0.020 1.3445 3/12/2020 1.520 1.510 -0.023 1.540 3/19/2020 1.500 1.490 -0.035 1.520 3/26/2020 1.535 1.525 -0.013 1.556 4/2/2020 1.528 1.518 -0.015 1.5489 4/9/2020 1.535 1.525 -0.008 1557 4/16/2020 1515 1.505 -0.023 1.537 4/21/2020 1.523 1.513 -0.015 1.545 4/30/2020 1.518 1.508 -0013 1.5363 S77/2020 1.520 1.510 -0.018 15+ 5/14/2020 1.523 1.513 -0.020 1.5465 5/21/2020 1.315 1.505 -0.023 5/28 2020 1.533 1523 -0.008 1.558 6/4/2020 1.545 1.535 unch 1571 6/11/2020 1.538 1.528 -0.015 1.564 1.539 A