week 2 dr bilbry

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

This preview shows pages 1–2. Sign up to view the full content.

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)

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

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...
View Full Document

## 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.

### Page1 / 2

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

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online