I need help with these 2 questions

3 Question 3 1 pts A 1-year T-bill offers a rate of 1.13%. If expected inflation over the next year is 1.13%, what is the expected real interest rate on the T-bill? (Since the variables are %s already, the answer will be a %). In year 200 AD Parthia had a real GDP of 4.12 billion tetradrachms and the following year it had a real GDP of 4.41 billion tetradrachms. What was Parthia's rate of change in real GDP