What formula would I used in Excel?

Calculating the Nominal Rate of Interst Given the Rate of Inflation and the Real Rate of Interest What is the minimum nominal rate of return you should accept if you require a real rate of return of and you expect the rate of inflation to average 2.27% over the term of the investment? 2.50% Nominal Rate f Solving for the FV Given PV and an APR with Semi-Annual Compounding What is the future value of $120.00 deposited today in an account that pays an APR of with semi-annual compounding for 4 years? 3.20% APR 3.20% SAPR= FV=