The Airfoil Aircraft Company has issued 5% convertible bonds that mature October 1, 2029. Suppose the bonds are issued October 1, 2021, and pay interest each April 1 and October 1. (Click the icon to view the bond data.) Read the requirements. Requirement 1. Assume the bonds are issued at a price of 93.4. Using the straight-line method of amortization for bond discount: a. Calculate interest expense on bonds payable for each semiannual interest payment period. Use two decimal places. (Round intermediary and final calculations to the nearest cent.) The total interest expense each interest period if the bonds are issued at 93.4 is