The pie chart presents the percentage contribution of different macronutrients to a typical 2,000 kcal diet of a person. 

 The typical energy density (kcal/g) of these macronutrients is given in Table~
\[ \begin{array}{|l|c|} \hline \textbf{Macronutrient} & \textbf{Energy density (kcal/g)} \\ \hline Carbohydrates   & 4 \\ Proteins        & 4 \\ Unsaturated fat & 9 \\ Saturated fat   & 9 \\ Trans fat       & 9 \\ \hline \end{array} \]
 The total fat (all three types), in grams, this person consumes is: