practice_5_solution

practice_5_solution - Question 1 There are two worksheets...

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Question 1 There are two worksheets. Compare them. x y Decision variables: machine1 5 4 #units of x we produce 0 machine2 4 10 #units of y we produce 4 machine3 2 2 #units of z we produce 48 unit profit x y 12 18 profit 792 constraitns machine1 160 <= 160 machine2 232 <= 288 machine3 200 <= 200
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z 3 4 4 z 15
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Question 1 Data(Requirements) Constraints: x y z Resourse used Resource available machine1 5 4 3 160 <= 160 machine2 4 10 4 232 <= 288 machine3 2 2 4 200 <= 200 unit profit x y z 12 18 15 Decision Variables: x y z 0 4 48 Objective function (profit) 792
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Cost from/to Boston Chicago Pittsburgh Los Angeles Jerusalem 10 15 10 13 Bombay 20 10 21 10 Ankara 14 18 19 20 Decision Variables: how many we ship from/to Boston Chicago Pittsburgh Los Angeles Jerusalem 50000 0 50000 0 Bombay 0 0 0 80000 Ankara 20000 70000 10000 0 Total 70000 70000 60000 80000 >= >= >= >= Demand 70000 70000 60000 80000 Additional Constraints: J to P 50000 <= 50000 B to C 0 <= 0 <<== Does it mak Objective (cost) 3530000
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Constraints: Total Capacity 100000 <= 100000 80000 <= 220000 100000 <= 150000 ke sense? Is this right?
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I inserted comments in cells C15, C23, and D23. A) Decision Variable: How much to invest in each investment --- A,B,C,D, and E B) LP Formulation 0 1 2 Investment A -$1.00 $0.50 $1.00 Investment B $0.00 -$1.00 $0.50 Investment C -$1.00 $1.20 $0.00 Investment D -$1.00 $0.00 $0.00 Investment E $0.00 $0.00 -$1.00 Cash on Hand at the beginning 100000 $0.00 $0.00 Time 0 Time 1 Time 2 Investment A 60000 -$60,000.00 $30,000.00 $60,000.00 Investment B 30000 $0.00 -$30,000.00 $15,000.00 Investment C 0 $0.00 $0.00 $0.00 Investment D 40000 -$40,000.00 $0.00 $0.00 Investment E 75000 $0.00 $0.00 -$75,000.00 Cash Position at the end $0.00 $0.00 $0.00 Notice: C22, D22, and E22 must be non-negative. (wh Constraints: Total investment A $60,000.00 <= 75000 Total investment B $30,000.00 <=
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practice_5_solution - Question 1 There are two worksheets...

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