5.8646 mph
22.5 miles.
Four hoursorTwo hundred forty minutes
67.5 miles.
85 miles
1.5 miles.
You cover 8 miles in 30 minutes.
about 1330 miles
1330 miles
22.5 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.
Four hoursorTwo hundred forty minutes
Well, 30 minutes is exactly half of an hour so you would cover half of the 40 miles = 20 miles
85 miles
1.5 miles.
1330 MI/ 2140 KM
You cover 4.536 miles, and it makes no difference at all how long you take to do it.