A pension fund manager decides to invest a total of at most $40 million in U.S. Treasury bonds paying 5% annual interest and in mutual funds paying 8% annual interest. He plans to invest at least $5 million in bonds and at least $10 million in mutual funds. Bonds have an initial fee of $100 per million dollars, while the fee for mutual funds is $200 per million. The fund manager is allowed to spend no more than $7000 on fees. How much should be invested in each to maximize annual interest? What is the maximum annual interest?

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ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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A pension fund manager decides to invest a total of at most $40 million in U.S. Treasury bonds paying 5% annual interest and in
mutual funds paying 8% annual interest. He plans to invest at least $5 million in bonds and at least $10 million in mutual funds. Bonds
have an initial fee of $100 per million dollars, while the fee for mutual funds is $200 per million. The fund manager is allowed to spend
no more than $7000 on fees. How much should be invested in each to maximize annual interest? What is the maximum annual
interest?
Transcribed Image Text:A pension fund manager decides to invest a total of at most $40 million in U.S. Treasury bonds paying 5% annual interest and in mutual funds paying 8% annual interest. He plans to invest at least $5 million in bonds and at least $10 million in mutual funds. Bonds have an initial fee of $100 per million dollars, while the fee for mutual funds is $200 per million. The fund manager is allowed to spend no more than $7000 on fees. How much should be invested in each to maximize annual interest? What is the maximum annual interest?
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