Incorrect. Find the difference of their absolute values: $\displaystyle\frac{{4}}{{5}}-\frac{{1}}{{5}}\usepackage{cmbright}\Huge\$

Then compare $\displaystyle{\left|\frac{{4}}{{5}}\right|}\usepackage{cmbright}\Huge\$ to $\displaystyle{\left|-\frac{{1}}{{5}}\right|}\usepackage{cmbright}\Huge\$ to see if the answer is positive or negative.