When renting a limo for prom, the number of people is inversely proportional to the cost per person. Originally there were 6 people and the cost per person was $48. If
the number of people changed to 12, what would be the new cost per person?

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