AMR Corporation (parent company of American Airlines) reported the following (in millions). Service cost Interest on P.B.O. Return on plan assets Amortization of prior service cost Amortization of net loss Pension expense $384 $ 755 611 31 Compute AMR's pension expense. (Enter amount in dollars, e.g. 55,000,000.) 172

AMR Corporation (parent company of American Airlines) reported the following (in millions). Compute AMR's pension expense. (Enter amount in dollars, e.g. 55,000,000.) Pension expense