Tess deposited $500 in an account that earns 6% annual simple interest. She leaves the money in the account for 4 years. What will be the balance If Tess makes no withdrawals or deposits to the account?

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