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 h. On the way back, the wind is still blowing at the same speed, so the return trip takes only 1h 12 min. What is his speed in still air, and how fast is the wind blowing? speed in still air mph wind speed mph
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 h. On the way back, the wind is still blowing at the same speed, so the return trip takes only 1h 12 min. What is his speed in still air, and how fast is the wind blowing? speed in still air mph wind speed mph
Chapter7: Rational Expressions And Functions
Section7.5: Solve Applications With Rational Equations
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Transcribed Image Text: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 h.
On the way back, the wind is stillI blowing at the same speed, so the return trip takes only 1h 12 min. What is his speed in still air, and how fast is the
wind blowing?
speed in still air
mph
wind speed
mph
wind
Bismarck
Fargo
180 mi
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