Given:
Requirement of rope to make a spider web:
[tex]\frac{39}{4}[/tex]Available rope to make such webs =
[tex]68\frac{1}{4}=\frac{273}{4}[/tex]Number of webs are given by:
[tex]\begin{gathered} =\frac{\frac{273}{4}}{\frac{39}{4}} \\ =\frac{273}{39} \\ =\frac{91}{13} \\ =7 \end{gathered}[/tex]Therefore, the number of webs required =7
