Calculate gross profit using (1) FIFO and (2) weighted average. (Round the weighted average cost per unit and final answers to decimal places, es. 5.275.75.) tarkpur Aurcraft sellsa wide variety of model aircraft and unes a perpetual irventory system. On June 1, Larkspur Aircraft had five Cessna 560 moded airplanes on hand at a unit cost of 593 . During Jine and aly, the complary had the following purchases and sales for this airplane fall for cash): Calculate gross profit using (1) FIFO and (2) weighted average. (Round the weighted average cost per unit and final answers to decimal places, es. 5.275.75.) tarkpur Aurcraft sellsa wide variety of model aircraft and unes a perpetual irventory system. On June 1, Larkspur Aircraft had five Cessna 560 moded airplanes on hand at a unit cost of 593 . During Jine and aly, the complary had the following purchases and sales for this airplane fall for cash)