week 2 dr bilbry - b c ABEG 6 3 4 7= 20 ACDEG 6 7 2 4 7 =...

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Caroline Herring Operations Management Dr. Buddy Bilbry October 16, 2011 Chapter 4 3. LR parts= 1275/1500= 90% LR labor= 1500/2000 = 80% Labor: 2000 x 3.142= 6,284 17840- 6284= 11,556 hours. Cost = 39000 x 12.04 = 469560 – (39000x 3.556) = Parts: $330,876 4. a. 2.5 million b. Cost might be higher due to forgetting and relearning. Chapter 5 6. A. Alternative #2- Production = 16/8= 2 per hour Productivity= 16/16= 1 per hour B. 1,000 projects Alternative #1- 1000/1.25 = 800 hours/100 days Alternative #2- 1000/2= 500 hours/62.5 days Labor content alternative #1- 1000/1.25= 800 hours alternative #2- 1000/1= 1000 hours Ch 10 3. a. A(6) ----> B (3) ------->E(4) ----->G (7) -----> C (7)------> D(2)----->F (3)
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Unformatted text preview: b. c. ABEG: 6+3+4+7= 20 ACDEG: 6+7+2+4+7 = 26 weeks Unit Hours Materials Cost Labor ($30/hr) Total Cost 1 5,000 250,000 150,000 400,000 2 3,500 200,000 105,000 305,000 30.00% 20.0000% 3 2,975 180,000 89,250 269,250 15.00% 10.0000% 4 2,752 171,000 82,556 253,556 7.50% 5.0000% 5 2,649 166,725 79,460 246,185 3.75% 2.5000% 6 2,599 164,641 77,971 242,611 1.88% 1.2500% 7 2,575 163,612 77,240 240,851 0.94% 0.6250% 8 2,563 163,101 76,877 239,978 0.47% 0.3125% 9 2,557 162,846 76,697 239,543 0.23% 0.1563% 10 2,554 162,719 76,607 239,326 0.12% 0.0781% 11 2,552 162,655 76,563 239,218 0.06% 0.0391% 12 2,551 162,607 76,540 239,147 0.03% c Total 2,449,667 % Decrease of Hours % Decrease of Materials ACDFG: 6+7+2+3+7= 25 d. Six weeks slack...
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This note was uploaded on 10/30/2011 for the course BUS 451 taught by Professor Bilbrey during the Spring '11 term at Anderson University SC.

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week 2 dr bilbry - b c ABEG 6 3 4 7= 20 ACDEG 6 7 2 4 7 =...

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