Respuesta :

[tex] \bf \begin{array}{ccll}
\${data-answer}amp;hours\\
\cline{1-2}
391&17\\
184&h
\end{array}\implies \cfrac{391}{184}=\cfrac{17}{h}\implies h=\cfrac{184\cdot 17}{391}\implies h=8 [/tex]

She would have to work 8 hours to make $184.