7. what is the ratio of forgetting between 1 minute and 24_hour from each group's words/time? assuming that the oblivion rate is constant, how many words are correct for each group after 40 hours?

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?