Solved

Solve
-A Certain Aircraft Can Fly 912 Miles with the Wind

Question 42

Multiple Choice

Solve.
-A certain aircraft can fly 912 miles with the wind in 4 hours and travel the same distance against the wind in 6 hours. What is the speed of the wind?


A) 57mph57 \mathrm { mph }
B) 19mph19 \mathrm { mph }
C) 38mph38 \mathrm { mph }
D) 76mph76 \mathrm { mph }

Correct Answer:

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