Remember that $\displaystyle{7.2}={7.20}\usepackage{cmbright}\Huge\$ . Now compare the digits of 7.20 and 7.26. The digits in the ones and tenths place are the same. Comparing the digits in the hundredths place, $\displaystyle{0}<{6}\usepackage{cmbright}\Huge\$ . Therefore, $\displaystyle{7.20}<{7.26}\usepackage{cmbright}\Huge\$ .