can you solve the problems?

1) Calculate out the REAL rate of return (Real Dollars) to show the effect of inflation on the purchasing power of the dollar. CPI for 2020 was 250.6 for 2017 it was 207.3. If you were not in class, you probably won't know how to do this. I worked an example last Wednesday. The answer is what you have to sell in widgets to equal what you sold. P. 3789 th edition (Go to money chimp Financial Calculator; then go to the correct mode on the right) 2) Bond Yield (Rate of return) find the Current and Yield to maturity of the following bond. Current Price: 1020 selling at a premium Coupon Rate:3.5 Yrs. to maturity: 20 3)Mortgage: Loan amount: 300,000, Interest rate: 7.5, Term 30 yrs. Present Value future value in reverse: Future value 10,000 , Interest rate 3.8 (Discount) and years: 25 Figure out the PI payment