Suppose that, over a time period lasting 3 years, the nominal wage rises by 5% per year. Over the same time period, the annual rate of inflation is 3%. What is the exact total percentage increase in the real wage over this entire time period

Suppose that, over a time period lasting 3 years, the nominal wage rises by 5% per year. Over the same time period, the annual rate of inflation is 3%. What is the exact total percentage increase in the real wage over this entire time period