Raymond B. answered 12/16/20
Math, microeconomics or criminal justice
2 miles every 20 seconds = 2 per 1/3 minute. One minute = 1/60 of an hour
2 miles per 1/3 minute = 2 miles per 1/180 of an hour.
= 360 miles per hour.
an unlikely possibility, unless you're Flash on steroids and superhuman, or running with a category 7 hurricane wind at your back. is it possible the problem had slightly different numbers? Maybe 2 miles every 13 minutes? Then that would be 2 miles every 13/60 of an hour = 60/13 x 2 = 120/13 = slightly over 9 miles per hour