the simplex method: solving maximum problems in standard form.

Our teacher wants us to use excel!

he wants us to answer number 32

31, Investment A financial consultant has at most $90,000 to invest in stocks, corporate bonds, and municipal bonds. The average yields for stocks, corporate bonds, and municipal bonds is 10%, 8%, and 6 % , respectively. Determine how much she should invest in each security to maximize the return on her investments, if she has decided that her invest- ment in stocks should not exceed half her funds, and that the difference between her investment in corporate bonds and municipal bonds should not be more than 20% of her investment. 32. Investment Repeat Problem 31 under the assumption that no more than $25,000 can be invested in stocks and that the difference between her investment in corporate bonds and municipal bonds should not be more than 40% of her investment