During dance practice, sasha drank 2 1/2 pints of water, and on the way home she drank 1/2 cup of water. how much did she drank in total. in cups and ounces

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