Bus 515 ch7 Problems

Bus 515 ch7 Problems - there will be able to produce more...

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Rami Dirani Strayer University Bus 515 Operation Management Winter 2011 Ch7 problems (2-4-6-8) Problem # 2 a- N = DT+S / C D = 10 T=½ hour C=5 packages per container Suppose S = zero Than N = 10 x 0.5 / 5 = 1 b- If Safety stock is 2 that means 20% Than S = 0.2(100x1/2) = 10 packages N = DT+S/C = 5+10 / 5 + 3 Problem # 4 a- D= 50 pieces C= 10 T=½ hour Suppose S = zero Than N = 50 x 0.5 / 10 = 2.5 b- If the productivity improves the number of container should increase because
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Unformatted text preview: there will be able to produce more so they will need more of inputs. Problem # 6 T= 35 minutes = 0.58hour C= 20 units S= 20% N= 5 D=? a-N = DT+S / C ---- DT+S=CxN= 100 ----DT=100-S= 100-0.2D----0.58D+0.2D = 100----0.78D = 100 ----- D= 128 Problem # 8 D=300 units C=30 units T= 1/4hour S = 10% N= 300x1/4 + (10% x300x1/4)/ 30 = 2.75 If T = 1/2hour than N = 300x1/2 + (10%x300x1/2) / 30 = 5.5...
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Bus 515 ch7 Problems - there will be able to produce more...

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