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Riddle Answers
The Contest Center 59 DeGarmo Hills Road Wappingers Falls, NY 12590 |
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Trip
       It is not possible. To simplify the math, suppose the distance were 120 miles. It would take her 4 hours to drive 120 miles at 30 mph. To average 60 mph, she would have to do the 240 mile round trip in 4 hours altogether. So she has no time left for the return trip. |
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