... 35.8 47. 7 59.6 71 .6 83.53. Year-end book value 71 .6 59.6 47. 7 35.8 23.9 11.9 0.04. Working capital 2.3 4.4 7. 6 6.9 5.3 3.2 2.5 0.05. Total book value (3 ϩ 4) 85.8 76 .0 67. 2 54.6 41.1 27. 1 14.4 ... “Break-Even Analysis for Lockheed’s TriStar: An Application of Financial Theory,”Journal of Finance, 28 (September 1 973 ), pp. 821–838. Brealey−Meyers: Principles of Corporate Finance, Seventh Edition I. ... 8,5 57 5,666 2,502 06. Sales 523 12,8 87 32,610 48,901 35,834 19 ,71 7 7. Cost of goods sold†8 37 7 ,72 9 19,552 29,345 21,492 11,8308. Other costs‡4,000 2,200 1,210 1,331 1,464 1,611 1 ,77 29....