by Conquest » Mon Feb 07, 2005 11:11 am 
			
			Let's first establish the constants we need in order to complete your task:
5,280 feet = 1 mile
3,600 seconds = 1 hour 
If we plug the above factors, we can derive your needed answer:
300 ft / second  divided by  1 mile / 5,280 feet  multiplied by  3,600 seconds / 1 hour = 204.55 miles / hour.