ข้อ 10-10
Elizabeth Bailey is the owner and general manager
of Princess Brides, which provides a
edding planning service in Southwest Louisiana. She uses radio adver-
tising to market her usiness. Two types of ads are available—those during prime
time hours and those at other times. Each prime time ad costs $390 and reaches
8,200 people, while the offpeak ads each cost $240 and reach 5,100 people. Bailey has budgeted $1,800 per week
for advertising. Based on comments from her customers, Bailey wants to have at
least 2 prime time ads and no more than 6 off peak ads. (a) Formulate this as a
linear program.
กำหนดให้
X1
= การโฆษณาในช่วงเวลา Prime time
X2 = การโฆษณาในช่วงเวลา Off peak
จะได้ Maximize customers = 8200X1+5100X2
Subjective:
390X1+240X2 ≤ 1800
X1 ≥ 2
X2 ≤ 6
X1, X2 ≥ 0
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ข้อ 10
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|||||
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max
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|||||
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verible(Decision
verible)
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x1
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x2
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objective funtion
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||
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units produced (จำนวนที่ออกวิทยุ)
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900
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0
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7380000
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profit per unit
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8200
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5100
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constraints
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LHS
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RHS
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ค่าโฆษณา
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2
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3
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1800
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<=
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1800
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prime time
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1
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900
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>=
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2
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off peak
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1
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0
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<=
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6
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