United Metal, Inc., produces alloys B1 (special brass) and B2 (yellow tombac). B1 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 B1 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.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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Chapter6: Linear Systems
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United Metal, Inc., produces alloys B1 (special brass) and B2 (yellow
tombac). B1 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 B1 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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