Question: The average walking speed w, in feet per second, of a person living in a city of population P, in thousands, is given by the

The average walking speed w, in feet per second, of a person living in a city of population P, in thousands, is given by the function
w(P) = 0.37 ln P + 0.05.
a) The population of Wichita, Kansas, is 353,823. Find the average walking speed.
b) A city's population has an average walking speed of 3.4 ft/sec. Find the population.

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