January 2018
Intermediate to advanced
867 pages
40h 28m
English
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Applying the Concepts
27. 80 acres of corn and 160 acres of soybeans to obtain a maximum profit of $10,400
29. 40 hours for machine I and 20 hours for machine II to obtain a minimum cost of $3600
31. Five minutes of television and two pages of newspaper advertisement to obtain a maximum of 340,000 viewers
33. The maximum profit is $14,600.
35. 400 of both the rectangular and circular tables should be made to have a maximum profit of $2800.
37. The contractor should build 33 terraced houses and 66 cottages to obtain a maximum amount of money: $4,290,000.
39. Mrs. Adams’s maximum profit is $1355 when she has 175 male guests and 125 female guests.
41. Elisa should buy ten enchilada meals and five vegetable loaves to obtain a minimum cost of $46.25. ...
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