Given two lines, line A and line B, we are asked to estimate line A as a percentage of line B.
If we measure line A and B with a ruler by placing it on the screen, we would get line A to be approximately 3.5cm and line B to be 4.0cm
We can then find the estimated percentage using the formula below;
[tex]\text{\%}Estimated=\frac{LineA}{LineB}\times100[/tex][tex]\begin{gathered} \text{\%}Estimated=\frac{3.5}{4.0}\times100 \\ \text{\%}Estimated=87.5\text{\%} \end{gathered}[/tex]
Therefore, the answer would give;
[tex]87.5\text{\%}[/tex]
