calculate the required rate of return for digital ink assuming that one investor expects a 4.5% rate of inflation in the future. 2) The real virus free rate is 2.5%. 3) The market risk premium is 6.5%, 4)

The firm has a beta of 1.20, 5) it's realize rate of return has average 15.0% over the last five years. Please use excel function not algrebraic expression. For ex. function (varA=x , varB=y)