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4.57 hours
One hour
11 hours 30 minutes.
1hr 25mins
2.814 hours (rounded)
27 minutes.
1 and half hours
http://www.wolframalpha.com/input/?i=200+miles+at+70mph
1 hour 20 minutes.
2 hours 1 minute
7 hours 8 minutes.
21 hours, 25 minutes, 42.86 seconds