You are driving to visit a friend in another state who lives 440 miles away. you are driving 55 miles per hour and have already driven 275 miles. write and solve an equation to find how much longer in hours you must drive to reach your destination.

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