Can someone help me?​

Me with this one question, and i'll upvote the brainliest answer

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

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?