300 mph
The man would have to go at a speed of 222 miles per hour to cover 555 miles in 2 hours and 30 minutes.
(26 miles) / (2 hours) = 13 miles per hour
In 30 minutes you go 3 miles but you are still traveling at a speed of 6 miles per hour.
The speed of lava flow from a volcano can vary widely, depending on factors such as viscosity, temperature, and slope of the terrain. However, typical speeds range from a few meters per hour to a few kilometers per hour.
A really long time; about six months at 55 miles per hour.
3.75 miles an hour.
70 miles an hour
60 miles per hour
80 miles per hour
3 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.
(42 miles/hour) x (1 hour) or 42 miles.
it can go 8,000,000 miles per hour
15 miles
80........ Miles per hours, get it
38.21 miles per hour.
A sniper can run about 20 miles per hour.