Use the information in the following stock quote to calculate McKesson's earnings per share over the last year. (Round your answer to 2 decimal places. (e.g., 32.16)) (1) (3) (4) (7) (10) (2) Symbol MCK (5) Low (6) Close Name Open High Net Change -1.81 (8) %Change -2.57 (9) Volume 52 Week High 2,727,785 79.49 McKesson 69.00 69.14 68.28 68.60 Earnings per share (11) 52 Week Low 61.57 (12) Dividend 1.52 (13) Yield 2.22 (14) PE 21.00 YTD