I have asked many sources and have looked through all of my textbooks... I cannot get the right answer ): A step by step would be amazing. I cannot figure out the 9% APR

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f