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Microsoft Excel 2010: Data Analysis and Business Modeling phần 5

Sử dụng Một lựa chọn Công thức trong Quy định Định dạng có điều kiện quản lý hộp thoại cho phép bạn chỉ định một công thức xác định các điều kiện mà Excel kiểm tra trước khi nó được áp dụng định dạng cho một tế bào. Tôi sẽ sử dụng tùy chọn này trong phần này, | 272 Microsoft Excel 2010 Data Analysis and Business Modeling FIGURE 32-6 Adjusting the Integer Optimality option. Problems 1. A company has nine projects under consideration. The NPV added by each project and the capital required by each project during the next two years is shown in the following table. All numbers are in millions. For example Project 1 will add 14 million in NPV and require expenditures of 12 million during Year 1 and 3 million during Year 2. During Year 1 50 million in capital is available for projects and 20 million is available during Year 2. NPV Year 1 expenditure Year 2 expenditure Project 1 14 12 3 Project 2 17 54 7 Project 3 17 6 6 Project 4 15 6 2 Project 5 40 32 35 Project 6 12 6 6 Project 7 14 48 4 Project 8 10 36 3 Project 9 12 18 3 If you can t undertake a fraction of a project but must undertake either all or none of a project how can you maximize NPV Chapter 32 Using Solver for Capital Budgeting 273 Suppose that if Project 4 is undertaken Project 5 must be undertaken. How can you maximize NPV 2. A publishing company is trying to determine which of 36 books it should publish this year. The file Pressdata.xlsx gives the following information about each book Projected revenue and development costs in thousands of dollars Pages in each book Whether the book is geared toward an audience of software developers indicated by a 1 in column E The company can publish books with a total of up to 8 500 pages this year and must publish at least four books geared toward software developers. How can the company maximize its profit 3. In the equation SEND MORE MONEY each letter represents a different digit from 0-9. Which digit is associated with each letter 4. Jill is trying to determine her class schedule for the next semester. A semester consists of two seven-week half semesters. Jill must take four courses during each half semester. There are five time slots during each semester. Of course Jill cannot take the same course twice. Jill has .