Multiple Choice
Solve.
-A plane flies 420 miles with the wind and 350 miles against the wind in the same length of time. If the speed of the wind is 27 mph, what is the speed of the plane in still air?
A) 322 mph
B) 297 mph
C) 287 mph
D) 302 mph
Correct Answer:

Verified
Correct Answer:
Verified
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