You can put this solution on YOUR website! You asked, "How many hours is 568.7miles. "
First that is not a proper question because it lacks the question mark.
Secondly, hours are not nor can they become miles
568.7/50 would be the number of hours to travel 568.7 miles at 50 mph
You can put this solution on YOUR website! How many hours is 568.7miles.
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Einstein covered the conversion of mass to energy with E = mc^2
Now we need t = ??? to convert distance to time.
t = dc^2 ??? The units don't work for that.