🗊Презентация Homework #4 Solutions

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Homework #4 Solutions, слайд №1Homework #4 Solutions, слайд №2Homework #4 Solutions, слайд №3Homework #4 Solutions, слайд №4
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Слайды и текст этой презентации

Слайд 1


Page 93, #6 Indices i = input elements {s,n} f = fertilizers {1,2} Data REQif = lower limit of proportion of f made up of i COSTi = cost/lb of input i PRICEf = price/lb of fertilizer f AVAILi = lbs available of fertilizer i NETif = PRICEf - COSTi = net profit/lb for each combination Variables xif = lbs of i used to make f Objective
Описание слайда:
Page 93, #6 Indices i = input elements {s,n} f = fertilizers {1,2} Data REQif = lower limit of proportion of f made up of i COSTi = cost/lb of input i PRICEf = price/lb of fertilizer f AVAILi = lbs available of fertilizer i NETif = PRICEf - COSTi = net profit/lb for each combination Variables xif = lbs of i used to make f Objective

Слайд 2


Page 93, #10 Indices m = mines {1-3} c = customers {1-4} e = elements {ash, sulfur} Data PRODm = production cost/ton ($) of coal from mine m CAPm = production capacity of mine m PROPem = proportion of e per ton in mine m coal LIMe = maximum proportion of e in all coal shipped COSTmc = cost/ton ($) to ship from m to c DEMANDc = tons demanded by customer c TOTmc = PRODm + COSTmc = total production plus shipping cost Variables xmc = tons of coal shipped from m to c Objective
Описание слайда:
Page 93, #10 Indices m = mines {1-3} c = customers {1-4} e = elements {ash, sulfur} Data PRODm = production cost/ton ($) of coal from mine m CAPm = production capacity of mine m PROPem = proportion of e per ton in mine m coal LIMe = maximum proportion of e in all coal shipped COSTmc = cost/ton ($) to ship from m to c DEMANDc = tons demanded by customer c TOTmc = PRODm + COSTmc = total production plus shipping cost Variables xmc = tons of coal shipped from m to c Objective

Слайд 3


Page 104, #3 Indices m = months {1-3} c = cake type {bf, ch} Data DEMANDcm = demand for cake c in month m COSTcm = cost for cake c in month m HOLDc = holding cost/month for cake c CAP = max cakes baked/month Variables xcm = # of cakes c baked in month m incm = inventory of c at the end of month m Objective
Описание слайда:
Page 104, #3 Indices m = months {1-3} c = cake type {bf, ch} Data DEMANDcm = demand for cake c in month m COSTcm = cost for cake c in month m HOLDc = holding cost/month for cake c CAP = max cakes baked/month Variables xcm = # of cakes c baked in month m incm = inventory of c at the end of month m Objective

Слайд 4


Page 104, #4 Indices p = products {A,B} a = assembly lines {1,2} m = month {mar,apr} Data DEMANDpm = demand for p in m HOURSam = line hours of a available in m PRODRATEpa = units of p produced/hour on a PRODCOST = $/hour to run a line CARRY = carrying cost ($)/unit/month INITp = initial inventory of p ENDp = ending inventory of p Variables xpam = number of p produced on a in m inpm = ending inventory of p in month m Objective
Описание слайда:
Page 104, #4 Indices p = products {A,B} a = assembly lines {1,2} m = month {mar,apr} Data DEMANDpm = demand for p in m HOURSam = line hours of a available in m PRODRATEpa = units of p produced/hour on a PRODCOST = $/hour to run a line CARRY = carrying cost ($)/unit/month INITp = initial inventory of p ENDp = ending inventory of p Variables xpam = number of p produced on a in m inpm = ending inventory of p in month m Objective

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