Answer
$\frac{79}{100}$
Work Step by Step
From the pie chart, it can be seen that the orange section labelled as "Monuments" is equal to $\frac{21}{100}$. Since the questions asks what fraction of areas are NOT national monuments, we can subtract the total number of monuments from the $\frac{100}{100}$ total, giving us $\frac{100}{100}$ - $\frac{21}{100}$ = $\frac{79}{100}$. Therefore, the answer is $\frac{79}{100}$.
