deletions | additions       diff --git a/section_Methodology_subsection_Site_Selection__.tex b/section_Methodology_subsection_Site_Selection__.tex  index 5610427..93beb86 100644  --- a/section_Methodology_subsection_Site_Selection__.tex  +++ b/section_Methodology_subsection_Site_Selection__.tex 
...
\begin{equation} \label{eqn:flow_ratio} Flow ratio=\frac{Q_{app}-Q_{conf}}{Q_{app}+Q_{conf}} \end{equation}  where $Q_{app}$ is the total flow rate at the approach and $Q_{conf}$ is the total conflicting flow (in the roundabout lanes at the beginning of the merging zone). It follows that a negative flow ratio would indicate that the conflicting flow is greater than the approach flow, and vice versa for a positive flow ratio.