(1) According to the statistical chart, it took Yang Yongming * * * 1 hour to go home from school at 16: 30 to school at 17: 30. It can be judged that each unit length on the time axis represents 10 minute. Therefore, it takes about 65,438 hours after school in Yang Yongming. I watched it for about 10 minute, ran to the game hall about 200 meters away from the bookstore in about 5 minutes, played the game for more than 20 minutes, and then walked back to my home about 200 meters away from the game hall in less than 10 minute.
(2) As can be seen from the statistics, it takes about 20 minutes for Wang Xiaoling to return to his home 600 meters away from school, and the speed remains the same.
(3) As can be seen from the statistical data, Zhang spent more than 10 minutes in the bookstore 200 meters away from school, read books for about 35 minutes, and then quickly ran back to his home more than 400 meters away from the bookstore in less than 10 minutes.