(Maximum profit) United MetaL Inc .. produces alloys B)
Chapter 22, Problem 22.2(choose chapter or problem)
(Maximum profit) United MetaL Inc .. produces alloys B) (special brass) and B2 (yellow tombac). BI contains 50% copper and 50% zinc. (Ordinary brass contains about 65% copper and 35% zinc.) B2 contains 75% copper and 25% zinc. Net profits are $120 per ton of Bl and $100 per ton of B2 . The daily copper supply is 45 tons. The daily zinc supply is 30 tons. Maximize the net profit of the daily production.
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