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 31, March 25, 2001 2000 ------------ ------------ Net income $ 8,354 $ 8,339 ============ ============ Average number of common shares outstanding 8,512 9,169 Plus: Incremental shares from assumed exercise of stock options 218 202 ------------ ------------ Average number of common shares and common share equivalents outstanding 8,730 9,371 ============ ============ Diluted earnings per share $ 0.96 $ 0.89 ============ ============ 20