Unformatted text preview: d d + 300 = 400 + a Since the streets are oneway, we have additional restrictions: a ≥ , b ≥ , c ≥ , d ≥ . The solution has one free parameter, r: ≤ a =100 + r ≤ b = 250r ≤ c = 20 + r ≤ d = r The inequalities are all satisﬁed as long as r ≥ 100 and r ≤ 250. Plug this in to get the ranges of a , b , c and d : ≤ a ≤ 150 ≤ b ≤ 100 120 ≤ c ≤ 270 100 ≤ d ≤ 250 . 1...
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This note was uploaded on 09/15/2011 for the course AMAT 344 taught by Professor Raghaven during the Spring '11 term at SUNY Albany.
 Spring '11
 Raghaven

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