The pressure exerted on the floor by a person’s shoe heel varies in direct proportion to his or her weight, and inversely proportional to the square of the diameter of the heel. Find the particular equation when a pressure of 29.1 psi results from a man weighing 175 pounds wears shoes with a 2.55 inch diameter heel. Using the particular equation you find, predict the pressure (to the nearest psi) under the ¼ inch spiked heel of a woman weighing 125 pounds.

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