Concept explainers
To Find: The speed of the wind.
Answer to Problem 5MPS
Explanation of Solution
Given: An airplane travels
Let
Speed of the plane is
Then
Speed against the wind
Speed with the wind is
Now
Distance against the wind is
Distance with wind is
We know that
Then
Solving for speed of wind
Hence, the speed of the wind is
Chapter 9 Solutions
Algebra: Structure And Method, Book 1
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