<span class="label label-success"><i class="fa fa-star fa-2"></i> Coodinator</span>

We have:\(2=\dfrac{1}{5}\) and \(7:2=\dfrac{7}{2}\Rightarrow7=\dfrac{1}{5}.\dfrac{7}{2}=\dfrac{7}{10}\)

<span class="label label-success"><i class="fa fa-star fa-2"></i> Coodinator</span>

If \(2=\dfrac{1}{5}\Rightarrow7=\dfrac{7}{10}\) .Because, \(7:2=\dfrac{7}{2}\),we have: \(2=\dfrac{1}{5}\Leftrightarrow7=\dfrac{1}{5}.\dfrac{7}{2}=\dfrac{7}{10}\)