Correct. Mr. Simpson tips more than $\displaystyle{\left(>\right)}\usepackage{cmbright}\Huge\$ 15% of the bill, which comes to (0.15)($60) $\displaystyle=\usepackage{cmbright}\Huge\$ 9 , and less than $\displaystyle{\left(<\right)}\usepackage{cmbright}\Huge\$ 25% of the bill, which comes to (0.25)($60) $\displaystyle=\usepackage{cmbright}\Huge\$ 15. The inequality to be represented should be $9 $\displaystyle<{d}<\usepackage{cmbright}\Huge\$ $15.