Posted by Lisa on Monday, December 3, 2012 at 8:11pm.
Hello. This a simple d = rt problem. Distance (70 m) = 40 miles * hour. Thus, it would take 70/40 hours to travel 70 miles at the constant speed of 40 miles per hour. (I don't know why the driven about 30 m was stuck in)
You have 40 miles to go -- so it will take you an hour to finish your journey.
Oh sorry Ms. Sue is right...
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