In 2015, the mean SAT critical reading score for college-bound seniors was 495, with a standard deviation of 116. What is the z score for a person who scored 720?

Sarah wants to find out how much time it would take to drive from her home to New York. At an average, she would drive at 55 miles per hour. If the distance to be covered is 1150 km and a mile equals 1.61 km, how much time will the trip take (to the nearest hour) ? O 13 hours 21 hours 29 hours 34 hours