It is pretty much already running if you go that fast. Going 4 miles in 45 minutes equals 6 miles per hour, which is already a running speed. 4 miles in one hour would probably be a much more realistic goal to think about.
you already answered your question, within the question.
If your average speed for the whole one-mile distance is 4 mph, your time will be 15 minutes.
You must maintain a minimum average speed of 4.14 mph
a thousand milliseconds
maybe 5mph
15 minutes.
melitta can cover 2 1/2 miles in 45 minutes. how fast is she walking in miles per hour?
It depends on how fast you walk.
If you walk 1.74 miles in 36 minutes your average speed is 2.9 miles per hour.
2.6 minutes
That depends on how fast you walk. However, based on an average of 20 minutes for a mile, it would take 17,600 minutes to walk 880 miles.
3 miles an hour
Depends entirely on how fast you walk. I would do it in roughly 3 minutes.
If I walk 1.5 miles in 30 minutes, then I'll walk 2 x 1.5 = 3 miles in 2 x 30 = 60 minutes = 1 hour, which is 3 mph.
It depends on how fast you walk, but if you walk 3 mph you can normally walk up to 2.6 miles
It depends on how fast you walk. A typical speed is 3 mph, so it would take one hour. But some people walk slowly and might require 3 hours to walk one mile, while others walk very fast and might cover that distance in 40-45 minutes, or even less.
If you walk 2.25 miles in 43 minutes your average speed is 3.14 miles per hour.
15 miles in 225 minutes = 1 mile in 15 minutes = 4 miles per hour