Charges $91 for the unlimited millage.
An initial fee of $55 and charges $0.80 per mile.
We have to find the case when A < B.
Based on the given information, we can express the following.
[tex]91<55+0.80m[/tex]Then, we solve for m.
[tex]\begin{gathered} 91-55<0.80m \\ 36<0.80m \\ \frac{36}{0.80}45 \end{gathered}[/tex]