Given,
The expression is 16 of 20.
The percentage is calculated as,
[tex]\text{Percentage}=\frac{obta\text{ined number}}{\text{total number}}\times100[/tex]Susbtituting the values then,
[tex]\begin{gathered} \text{Percentage}=\frac{16}{20}\times100 \\ =\frac{4}{5}\times100 \\ =4\times20 \\ =80\% \end{gathered}[/tex]Hence, 16 is 80 % of 20.
