Answer :
In 1 morning he will run 1 mile
There are 60 minutes in a hour so 60/15 = 4 (1 quater of a hour)
So 1 quater of 4 miles is a mile
Distance = time x speed
Distance = 0.25 (1/4) x 4
1 = 0.25 x 4
1 mile
There are 60 minutes in a hour so 60/15 = 4 (1 quater of a hour)
So 1 quater of 4 miles is a mile
Distance = time x speed
Distance = 0.25 (1/4) x 4
1 = 0.25 x 4
1 mile