Inversely Proportional Functions, in Depth

$\text{Minutes}= \dfrac{700}{\text{Number of Incorrect Problems}}$

$\text{Minutes}= \dfrac{7}{10\cdot\text{Number of Incorrect Problems}}$

$\text{Number of Incorrect Problems}= \dfrac{\text{Minutes}}{700}$

$\text{Number of Incorrect Problems}= \dfrac{\text{Minutes}}{10}$