Your mother just received a $258 comma 419 inheritance. If she invests her money in a diversified equity portfolio returning 7 percent per year, approximately how long will it take her to become a millionaire?Click on the table icon to view the FVIF table LOADING... . If she invests her money in a diversified equity portfolio returning 7 percent per year, it will take her nothing years to become a millionaire.(Round to the nearest year.)