Question: The perimeter of a rectangle is P = 2L + 2W, where L is the length and W is the width of the rectangle.

The perimeter of a rectangle is P = 2L + 2W, where

The perimeter of a rectangle is P = 2L + 2W, where L is the length and W is the width of the rectangle. How fast is the perimeter increasing if the length is increasing at a rate of 10 ft/sec, and the width is decreasing at a rate of 3 ft/sec? Express your answer as a decimal if necessary. Be sure to include proper units!

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