Question 401063
on a trip of 525 miles how many minutes faster is it to travel at 60 miles per hour than 50 miles per hour
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It's 10 mph faster.  
If you mean how much less time does it take:
60 mph is 1 mile per minute so 525 @60 = 525 minutes
525/50 = 10.5 hours = 630 minutes
630 - 525 = 105 minutes less time enroute