دانلود پاورپوینت Engineering Economics نوع فایل:power point قابل ویرایش: 35 اسلاید انگلیسی قسمتی از اسلایدها: •An initial investment of $500 is being considered. The revenues from this investment are $300 at the end of the first year, $300 at the end of the second, and $200 at the end of the thir