ProblerIt's possible to estimate the percentage of fat in thebody by measuring the resistance of the upper legrather than the upper arm; the calculation is similar.A person's leg meas-ures 40 cm between the kneeand the hip, with an average leg diameter (ignoringbone and other poorly conducting tissue) of 12 cmA potential difference of 0.78 V causes a currentof 1.6 mA.Part AWhat are the fractions of muscle and fat in the leg?Express your answer using two significant figures separated by a comma.fm, ff = 91,9

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