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The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

The function models the number of accidents per 50 million miles driven as a function

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955