39 The two steps in preparing chocolate candy bars are molding and packaging. Personal fatigue and delay allowances are set at 15%. The molding machine operator is rated at 110% and the packer is rated at 80%. Observed times per batch are given below. Task Molding Packing 1 26 45 Observed Time in Minutes 2 3 30 29 50 35 4 31 30 Determine the Normal and standard times for both tasks. 047 trouble nine: We want 1,000 electric powered drills according to yr. The ordering fee for these is Sone hundred in step with order and the wearing cost is thought to be forty% of the according to unit cost. In orders of less than 120, drills price $seventy eight; for orders of a hundred and twenty or extra, the fee drops to $50 according to unit. have to we take advantage of the quantity bargain? hassle 10: Litely Corp sells 1,350 of its unique decorator light switch in keeping with 12 months, and places orders for three hundred of these switches at a time. Assuming no safety shares, Litely estimates a 50% chance of no shortages in each cycle, and the possibility of shortages of five, 10, and 15 devices as zero.2, zero. 15, and 0.15 respectively. The wearing fee per unit in line with yr is calculated as Sfive and the stockout price is envisioned at $6 ($3 lost profit in keeping with transfer and every other $3 lost in goodwill, or destiny sales loss). What degree of safety inventory should Litely use for this product? (recollect safety stock of o, five, 10, and 15 units) trouble 11: Presume that Litely includes a present day white kitchen ceiling lamp this is pretty famous. The expected call for in the course of lead time may be approximated by means of a everyday curve having an average of one hundred eighty devices and a trendy deviation of 40 devices. What protection inventory ought to Litely bring to acquire a 95% carrier stage? Q38 hassle 1