Stor. Assign. 4

# Stor. Assign. 4 - C1 C2 C3 C4<=145(supply of C A1 B1...

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1. Decision variables: Let A1 be the # of fridges shipped from Georgia to Cleveland. Similarly for A2, A3, A4, B1, B2, B3, and B4. Min. cost=A1(12.60) + A2(14.35) + A3(11.52) + A4(17.58) + B1(9.75) + B2(12.63) + B3(8.11) + B4(15.88) Subject to: A1+A2+A3+A4<=1200 (supply of A) B1+B2+B3+B4<=800 (supply of B) A1+B1>=150 (demand of 1) A2+B2>=350 (demand of 2) A3+B3>=500 (demand of 3) A4+B4>=1000 (demand of 4) All variables >=0 (non-negativity) 2. Decision variables: Let A1 be the # of items shipped from Cary to Raleigh. Similarly for A2, A3, A4, B1, B2, B3, B4, C1, C2, C3, and C4. Min. cost=A1(23) + A2(32) + A3(19) + A4(26) + B1(14) + B2(26) + B3(21) + B4(22) + C1(10) + C2(14) + C3(16) + C4(12). Subject to: A1+A2+A3+A4<=100 (supply of A) B1+B2+B3+B4<=120 (supply of B)

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Unformatted text preview: C1+C2+C3+C4<=145 (supply of C) A1+B1+C1 >=100 (demand of 1) A2+B2+C2 >=90 (demand of 2) A3+B3+C3 >=70 (demand of 3) A4+B4+C4>=110 (demand of 4) All variables >=0 (non-negativity). 3. Decision variables: Let A1 be the # of computer chips shipped from Germany to the Germany. Similarly for A2, B1, C1, and C2. Min. cost= A1(.16) + A2(.22) + B1(.18) + C1(.4) + C2(.1). Subject to: A1 + A2<=2000 (supply of A) B1<=2500 (supply of B) C1 + C2<=2200 (supply of C) A1+B1+C1>=2600 (demand of 1) A2+C2>=3500 (demand of 2) A1>=1000 (min. shipping from Germany to Germany) C2>=1100 (min. shipping from USA to USA) B1>=A1(2) (how much Germany must buy from Korea) All variables >=0 (non-negativity)...
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