Parker County Community College (PCCC) is trying to determine whether to use no insulation or to use insulation that is either 1 inch thick or 2 inches thick on its steam pipes. The heat loss from the pipes without insulation is expected to cost $1.50 per year per foot of pipe. A 1-inch thick insulated covering will eliminate 89 percent of the loss and will cost $0.40 per foot. A 2-inch thick insulated covering will eliminate 92 percent of the loss and will cost $0.85 per foot. PCCC Physical Plant Services estimates that there are 250,000 feet of steam pipe on campus. The PCCC Accounting Office requires a 10 percent/year return to justify capital expenditures. The insulation has a life expectancy of 10 years. Determine which insulation (if any) should be purchased using a ranking present worth analysis and input its PW below.

Problem 8-6 cullumber company is a multi product firm. presented below is information concerning one of its products, the hawkeye. date transaction quantity price/cost 1/1 beginning inventory 2,700 $17 2/4 purchase 3,700 26 2/20 sale 4,200 43 4/2 purchase 4,700 33 11/4 sale 3,900 47 calculate average-cost per unit. (round answer to 4 decimal places, e. g. 2.7613.) average-cost per unit $ link to text compute cost of goods sold, assuming cullumber uses: (round average cost per unit to 4 decimal places, e. g. 2.7631 and final answers to 0 decimal places, e. g. 6,548.) cost of goods sold (a) periodic system, fifo cost flow $ (b) perpetual system, fifo cost flow $ (c) periodic system, lifo cost flow $ (d) perpetual system, lifo cost flow $ (e) periodic system, weighted-average cost flow $ (f) perpetual system, moving-average cost flow $ click if you would like to show work for this question: open show work