Modify the spreadsheet in Sidebar 17-1 to compare the purchase of two pieces of equipment based on their net present value. Test your spreadsheet by entering the data from Problems 8 and 9. Compare...

Modify the spreadsheet in Sidebar 17-1 to compare the purchase of two pieces of equipment based on their net present value. Test your spreadsheet by entering the data from Problems 8 and 9. Compare your spreadsheet’s solution to the answers to these problems.