i need help please. the answers has to be a formula

. . . INSERT TIPS Interest and Par Value - Excel FORMULAS DATA REVIEW PAGE LAYOUT HOME VIEW Calibri 11AA . . A. Cells B I U . Alignment Number Conditional Format as Cell Formatting Table Styles Styles Font A 3.125 percent TIPS has an original reference CPI of 185.1. If the current CPI is 210.4, what is the par value and current interest payment of the TIPS? (Do not round intermediate calculations and round your final answers to 2 decimal places.) Interest rate Reference CPI Current CPI 3.125% 185.1 210.4 Complete the following analysis. Do not hard code values in your calculations Par value Interest payment Prev 1 of 2