There are 5280 feet in one mile. Therefore, 512160 feet is equal to 512160/5280 = 97 miles.
97 miles = 97 x 5280 = 512160 feet traversed in 3600 seconds. Hence 60 feet would be traversed in (3600/512160) x 60 = 60/512160 = 0.00011715 seconds
512160
512160
512160
3 miles = 15,840 feet 6 miles = 31,680 feet
512160
512160
1.15 miles
1.136364 miles.
Three miles = 15,800 feet.
4.5 miles is 23,760 feet.
2000 feet = 0.378 miles.