Answer
$f(x)=\frac{A(x)}{T(x)}=\frac{-1.95x^3+70.1x^2-188x+2150}{14.8x+725}$
Work Step by Step
The average attendance per team from 1985 to 2003 is $$f(x)=\frac{A(x)}{T(x)}=\frac{-1.95x^3+70.1x^2-188x+2150}{14.8x+725}$$
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