[tex] > resolucao \\ \\ \geqslant regra \: de \: tres \: simples \\ \\ 1850 - - - - 80\% \\ \\ x - - - - 100\% \\ \\ 80x = 100 \times 1850 \\ \\ 80x = 185000 \\ \\ x = \frac{185000}{80} \\ \\ x = 2312.5 \\ \\ \\ resposta \: > \: 2.312.50 \\ \\ > < > < > < > < > [/tex]
