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Sara B.

asked • 10/28/20

A student 6 feet tall stands a few feet in front of a 12 feet tall lamppost and starts to walk in a straight path away from the lamppost.

A student 6 feet tall stands a few feet in front of a 12 feet tall lamppost and starts to walk in a straight path away from the lamppost. When the tip of his shadow is moving 5 feet per second from the base of the lamppost, how fast is he walking away from the base of the lamppost?


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Doug C. answered • 10/28/20

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Daniel B. answered • 10/28/20

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