TABLE 4.--ESTIMATED TOTAL AND AVERAGE COSTS FOR FILLING AND WEIGHING A COMBINATION OF 100- AND 50-POUND BURLAP BAGS ACCORDING TO METHODS FOR VARYING ANNUAL VOLUMES Method and Output per Hour--hundredweights Annual Volume Method A Method B Method A Method B (cwt.)a 312 321 624 642 Total Cost per Season (dollars) 10,000 563 468 905 659 20,000 715 678 1056 868 30,000 867 888 1207 1077 40,000 1019 1098 1358 1286 50,000 1171 1308 1509 1495 75,000 1551 1833 1886 2018 100,000 .... .... 2264 2540 125,000 .... .... 2642 3062 150,000 .... .... 3019 3585 175,000 .... ..... 4108 Average Cost per Hundredweight (cents) 10,000 5.63 4.68 9.05 6.59 20,000 3.58 3.39 5.28 4.34 30,000 2.89 2.96 4.02 3.59 40,000 2.55 2.74 3.40 3.22 50,000 2.34 2.62 3.02 2.99 75,000 2.07 2.44 2.51 2.69 100,000 .... .... 2.26 2.54 125,000 .... .... 2.11 2.45 150,000 .... .... 2.01 2.39 175,000 .... .... .... 2.35 aAssumes that the total annual 100-pound bags and 30 percent 50-pound volume consists of 70 percent bags.