Current location - Loan Platform Complete Network - Big data management - Xiaoshanwa to the county to participate in the Games, if every hour to walk 4km, then walk the scheduled time from the county there is 0.5km if he walks 5km per hour.
Xiaoshanwa to the county to participate in the Games, if every hour to walk 4km, then walk the scheduled time from the county there is 0.5km if he walks 5km per hour.
Let the scheduled time be x hours,

then the distance from the school to the county town is:

4t + 0.5 (km)

This distance is also equal to:

5(t - 0.5) (km)

so:

4t + 0.5 = 5(t - 0.5)

4t + 0.5 = 5t - 2.5

t = 3 (hours)

So the distance from the school to the county is:

4t + 0.5 = 12.5 (km)