21 EXHIBIT 11.2 LANDSTAR SYSTEM, INC. AND SUBSIDIARY CALCULATION OF DILUTED EARNINGS PER SHARE (In thousands, except per share amounts) (Unaudited) Thirteen Weeks Ended --------------------------- March 27, March 28, 1999 1998 --------------------------- Income from continuing operations $ 7,475 $ 4,929 Discontinued operations, net of income taxes (437) ------------ ------------ Net income $ 7,475 $ 4,492 ============ ============ Average number of common shares outstanding 10,368 11,686 Plus: Incremental shares from assumed exercise of stock options 123 60 ------------ ------------ Average number of common shares and common share equivalents outstanding 10,491 11,746 ============ ============ Diluted earnings (loss) per share: Income from continuing operations $ 0.71 $ 0.42 Loss from discontinued operations (0.04) ------------ ------------ Diluted earnings per share $ 0.71 $ 0.38 ============ ============