Write a system of equations to describe the problem situation. Use guess and check to solve the problem. An airplane flies eastbound from Boise to Chicago, covering the 1400 miles with the wind in 4 hours. A return flight against the same wind takes 5 hours. Find the speed of the wind, w.
A) w = 30 mph
B) w = 35 mph
C) w = 40 mph
D) w = 25 mph
E) w = 20 mph

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The Answer of Write a system of equations to describe the problem situation. Use guess and check to solve the problem. An airplane flies eastbound from Boise to Chicago, covering the 1400 miles with the wind in 4 hours. A return flight against the same wind takes 5 hours. Find the speed of the wind, w.
A) w = 30 mph
B) w = 35 mph
C) w = 40 mph
D) w = 25 mph
E) w = 20 mph

Write a System of Equations to Describe the Problem Situation