A company manufactures tables and chairs. Each table and chair must be made entirely out of oak or entirely out of pine. A total of 170 board ft. of oak and 250 board ft. of pine are available. A table requires either 15 board ft. of oak or 25 board ft. of pine, and a chair requires either 6 board ft. of oak or 10 board ft. of pine. Each table can be sold for $50, and each chair for $25. Which is true about the optimal solution?
Both, table and chairs, must be made of pine. |
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Both, table and chairs, must be made of oak. |
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All tables must be made of pine, and all chairs must be made of oak. |
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All tables must be made of oak, and all chairs must be made of pine. |
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None of the above. |