[tex]\begin{gathered} \frac{1}{4}\text{ = 0.25} \\ \frac{1}{2}\text{ = 0.5} \\ \frac{3}{4}\text{ = 0.75} \\ 1\text{ = 1} \\ 1\frac{1}{4}\text{ = 1.25} \\ 1\frac{1}{2}\text{ = 1.5} \\ \text{The }Greatest\text{ amount = 1.5 = 1}\frac{1}{2} \\ \text{The least amount = 0.5 = }\frac{1}{2} \\ \text{The Difference is = 1}\frac{1}{2}\text{ - }\frac{1}{2} \\ \text{ = }\frac{3}{2}\text{ - }\frac{1}{2}\text{ =}\frac{2}{2}\text{ = 1} \end{gathered}[/tex]