Current location - Education and Training Encyclopedia - Resume - In a cross-country race, when Xiaoming ran 1600 meters, Xiaogang ran 1450 meters.
In a cross-country race, when Xiaoming ran 1600 meters, Xiaogang ran 1450 meters.
100 seconds later, Xiao Gang caught up with Xiao Ming, indicating that he ran 150 meters more than Xiao Ming in this 100 second, and then Xiao Gang ran with Xiao Ming for 100 second, and Xiao Gang reached the finish line. At this time, Xiao Gang still ran 150 meters more than Xiao Ming, which means that Xiao Ming is still 65438 meters away from the finish line. So Xiaoming's speed is 1.5m per second. Starting from 1600m, Xiao Ming ran another 300 * 1.5 = 450m to reach the finish line, with the whole journey:1600+450 = 2050 m.