The volume of trailer is V = 180 cubic feet.
Determine the volume of one box, whose dimension is 3/2 ft by 4/3 ft by 2 ft.
[tex]\begin{gathered} v=\frac{3}{2}\cdot\frac{4}{3}\cdot2 \\ =2\cdot2 \\ =4 \end{gathered}[/tex]Determine the number of boxes that can be fit in trailer.
[tex]\begin{gathered} n=\frac{180}{4} \\ =45 \end{gathered}[/tex]So 45 boxes can be loaded in trailer.