In the 100 meter race, Xiao Wang rushed to the finish line ahead of Xiao Liu 100 meter and Xiao Li 15 meter. If Xiao Liu and Xiao Li continue to rush to the finish line at the original speed,

Correct understanding, 10 (distance) ÷ 18 (speed of Xiao Liu) = the time when Xiao Liu reaches the finish line.

Distance traveled by Xiao Li during this period = (10 ÷18) ×17 (Xiao Li's speed),

Finally, 15 (total distance)-(distance traveled by Xiao Li) = distance left by Xiao Li.