A man flies a small airplane from Fargo to Bismarck, north Dakota -- a distance of 180 mi. Because he is flying into a head wind, the trip takes him 2 hours. On the way back, the wind is still blowing at the same speed, so the return trip takes only 1 h 12 min. What is his speed in still air? How fast is the wind blowing?
Help with this? "What is his speed in still air? How fast is the wind blowing?"?
- Thread starter Jonathan
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