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what-the-min-value-of-60x-120y-where-x-y-150-x-0-1-150-y-0-1-150-




Question Number 1151 by 123456 last updated on 05/Jul/15
what the min value of  60x+120y  where  x+y=150  x∈{0,1,...,150}  y∈{0,1,...,150}
whattheminvalueof60x+120ywherex+y=150x{0,1,,150}y{0,1,,150}
Answered by prakash jain last updated on 05/Jul/15
y=150−x  60x+120×(150−x)  =120×150−60x  min value at x=150  =18000−9000=9000
y=150x60x+120×(150x)=120×15060xminvalueatx=150=180009000=9000

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