An airplane travels 1,800 miles from Los Angeles to Chicago in 3.6 hours, going with the wind. The return trip takes 4 hours and is against the wind. Find the rate of the airplane with no wind. Find the rate of the wind.
A. The airplane flies at 500 mi/h with no wind. The rate of the wind is 25 mi/h.
B. The airplane flies at 475 mi/h with no wind. The rate of the wind is 25 mi/h.
C. The airplane flies at 450 mi/h with no wind. The rate of the wind is 50 mi/h.
D. The airplane flies at 575 mi/h with no wind. The rate of the wind is 50 mi/h.