To determine how far the man walks in one hour, we need to find the rate of his walking speed. When he walks 10 miles in x hours, we can calculate his speed by dividing the total distance by the total time.
The formula for speed is:
Speed = Distance / Time
In this case:
Speed = 10 miles / x hours
This simplifies to:
Speed = 10/x miles per hour
Thus, the man walks 10/x miles in one hour. This means that for every hour he walks, he covers a distance of 10/x miles, depending on the value of x.