A student 5 feet tall is 10 feet away from a lamppost 15 feet tall. She is walking away from the lamppost at 2 feet per second. How fast is the tip of her shadow moving away from the foot of the lamppost?

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The Answer of A student 5 feet tall is 10 feet away from a lamppost 15 feet tall. She is walking away from the lamppost at 2 feet per second. How fast is the tip of her shadow moving away from the foot of the lamppost?

A Student 5 Feet Tall Is 10 Feet Away from a Lamppost