Given:
Total packets taken = 5
Strips made=
[tex]452\frac{1}{2}[/tex]Now using unitary method, we have:
It takes 5 packets to make
[tex]452\frac{1}{2}=\frac{905}{2}[/tex]It will take 1 packet to make
[tex]\begin{gathered} =\frac{905}{2\times5}\times1 \\ =\frac{181}{2} \\ =90\frac{1}{2} \end{gathered}[/tex]Therefore, the strips made from 1 packet will be 90 1/2.