Cost Flow Methods The following three identical units of Item P401C are purchased during April: Item Beta Units Cost April 2 Purchase 1 $100 15 Purchase 1 120 20 Purchase 1 140 Total 3 $360 Average cost per unit $120 ($360 ÷ 3 units) Assume that one unit is sold on April 27 for $300. Determine the gross profit for April and ending inventory on April 30 using the (a) first-in, first-out (FIFO); (b) last-in, first-out (LIFO); and (c) weighted average cost method. Gross Profit Ending Inventory a. First-in, first-out (FIFO) $ $ b. Last-in, first-out (LIFO) $ $ c. Weighted average cost

Xinhong company is considering replacing one of its manufacturing machines. the machine has a book value of $39,000 and a remaining useful life of 5 years, at which time its salvage value will be zero. it has a current market value of $49,000. variable manufacturing costs are $33,300 per year for this machine. information on two alternative replacement machines follows. alternative a alternative b cost $ 115,000 $ 117,000 variable manufacturing costs per year 22,900 10,100 1. calculate the total change in net income if alternative a and b is adopted. 2. should xinhong keep or replace its manufacturing machine