[tex] \frac{6}{ {10x}^{2} } \div \frac{6}{10 {x}^{3} - 60 {x}^{2} } \\ = \frac{6}{10 {x}^{2} } \times \frac{10 {x}^{2} (x - 6)}{6} \\ = x - 6[/tex]
Answer is D.
Hope this helps. - M
P. S. If you have any question regarding this problem, feel free to pm me.
