An airplane travels 1152 miles in 4 hours, going against the wind. The return trip is with the wind, and takes only 3. 2 hours. Find the rate of the airplane with no wind. Find the rate of the wind.
answers:
A:The airplane flies at 324 mi/h with no wind. The rate of the wind is 42 mi/h.
B:The airplane flies at 320 mi/h with no wind. The rate of the wind is 42 mi/h.
C:The airplane flies at 324 mi/h with no wind. The rate of the wind is 36 mi/h.
D:The airplane flies at 320 mi/h with no wind. The rate of the wind is 36 mi/h