If you walk at the average pace which is 3 miles an hour, it takes 20 minutes for 1 mile. So do the math. 30 times 20 = 600, divide that by 60 minutes in an hour, and you get 10 hours exactly. So therefore, I do not recommend walking that far. (:
You cover 8 miles in 30 minutes.
To determine how many miles can be covered in 23 minutes, you need to know the speed at which you're traveling. For example, if you're walking at a speed of 3 miles per hour, you would cover approximately 1.15 miles in 23 minutes. If you're running at 6 miles per hour, you would cover about 2.3 miles in the same time. The calculation depends on the specific speed you have in mind.
At 60 mph, it would take 2.1 minutes. At 30 mph, it would take 4.2 minutes.
22.5 miles.
0.45 miles.
67.5 miles.
If you have to cover 21 miles in 21 minutes, then you need to cover 1 mile every minute. There are 60 minutes in an hour, so if you kept that up for an hour, you'd cover 60 miles.
85 miles
1.5 miles.
Well, 30 minutes is exactly half of an hour so you would cover half of the 40 miles = 20 miles
Roughly 500
The average adult walks at about 4 miles an hour - so, two hours, or 120 minutes.