how to solve this?

Calculating NPV and multiple IRRs - Excel ? X x FILE HOME INSERT PAGE LAYOUT FORMULAS DATA REVIEW VIEW Sign In Calibri 11 Paste % Alignment Number Conditional Format as Cell Formatting Table Styles Styles Cells Editing Clipboard Font A1 X for A B D E F G H J K 2 3 Light Sweet Petroleum, Inc., is trying to evaluate a generation project with the following cash flows. If the company requires a return of 12 percent on its investments, what is the project's NPV? What are the IRRs for the project? 4 5 6 7 Year 0 Year 1 Year 2 $ $ $ (45,000,000) 71,000,000 (15,000,000) 8 9 10 Required return 12% 11 12 13 Complete the following analysis. Do not hard code values in your calculations. Use a "Guess" of .99 to calculate the higher IRR and -99 to calculate the lower IRR. You must use the built-in Excel functions to answer this question. 14 15 NPV 16 17 Higher IRR Lower IRR 18 19 20