Math Problem Solver

\[\frac{75}{1.75} = \frac{300}{7} = 42.\overline{857142}\]

\[\begin{aligned}\frac{75}{1.75}& = 75 \cdot \frac{1}{1 + \frac{75}{100}}\\& = 75 \cdot \frac{1}{1 + \frac{3}{4}}\\& = 75 \cdot \frac{1}{\frac{7}{4}}\\& = \frac{300}{7}\end{aligned}\]