70 miles per hour = 70/60 miles per minute = 60/70 minutes per mile
The answer is 6/7 minute or 51.4 seconds.■
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60 mph = 60 miles over 60 minutes (assuming a constant speed over that time of 60 mph) Therefore 1 mile is travelled in 1 minute. So, to travel 82 miles at 60 mph would take 82 minutes.
233 mi / 70 MPH = 3.34 hr = 3 hr 20 min.
28 mins
Assuming the person doesn't need to accelerate to 70 mph, immediately goes from zero to 70 in an instant, he will cover 1 mile in about 1.166 minutes.
112.86 hrs.