If a work group consistently achieves 80% of its quarterly goals and the work group generally has 25 objectives per quarter how many objectives can the work group be expected to achieve in any given quarter

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?