At what price should nepali bags be sold in order to make a profit of 140% by selling 2000 bags in the USA which was purchased in nepal for rs.800 each after paying 15% export tax[ $1=rs.105.00]​

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?