Yellow to red 50 yellow and 45 red what it the ratio

Name the most appropriate metric unit for each measurement like the mass of cow

With number 11 ( show how you got the answer)

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?