An airplane covers a distance of 1,800 miles in 3 hours when it flies with the wind and hours when it flies against the wind. What is the speed of the plane in still air?
A) 570 miles per hour
B) 670 miles per hour
C) 520 miles per hour
D) 620 miles per hour
E) 470 miles per hour

Question

An airplane covers a distance of 1,800 miles in 3 hours when it flies with the wind and  hours when it flies against the wind. What is the speed of the plane in still air?
A) 570 miles per hour 
B) 670 miles per hour 
C) 520 miles per hour 
D) 620 miles per hour 
E) 470 miles per hour

Quizplus · Accepted Answer

The Answer of An airplane covers a distance of 1,800 miles in 3 hours when it flies with the wind and  hours when it flies against the wind. What is the speed of the plane in still air?
A) 570 miles per hour 
B) 670 miles per hour 
C) 520 miles per hour 
D) 620 miles per hour 
E) 470 miles per hour

An Airplane Covers a Distance of 1,800 Miles in 3