Abby borrowed $3,000 at 12 3/4% on sept. 10. the loan is to be due on jan. 29. assuring the loan is based on ordinary interest, how much will abby pay on jan. 29?

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score