On Friday Colby woke up and took 30 minutes to get ready for school. He left for school right away a trip took 15 minutes. He was at school for 6 hours and 40 minutes. He then went home from school, which took another 15 minutes. Colby was awake for 7 3/4 more hours. Then he went to bed. He slept for 8 hours and 50 minutes before he awoke on Saturday morning 7:15 A. M. What time did he get to school on Friday? Write the time as A. M. Or P. M.