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erix335
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Homework Statement
A man 6 feet tall walks away from a streetlight that is 18 feet tall. If the length of his shadow is changing at a rate of 3 feet per second when he is 25 feet away from the base of the light, how fast is he walking away from the light at this moment?
Homework Equations
Trying to figure it out.
The Attempt at a Solution
Diagram drawn to no avail.
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