Any number of pounds, but the fewer there are, the longer it will take.
70 miles
69.1 miles per hour.
13.8093524 Miles per hour to be exact.
3 miles
45 kilometers per hour is the same as 27.9 miles per hour.
If you are going 60 Miles Per Hour then in 1 hour you will travel 60 MILES. I hope this helps :)
Distance = rate * time. (55 miles/hour) * (4 hours) = 220 miles
(70 miles/hour) x (1 hour) = 70 miles
Eighty. That is what "miles per hour" means. It means how many miles you will go in one hour, if you keep going at that speed.
It dependeds on how fast your going (MPH = miles per hour) 61MPH meens you'll be going 61 miles in an hour.
38.21 miles per hour.
1 if you are going 15000 miles per hour.