$$(4 \frac{ 1 }{ 2 } \times 2 \frac{ 1 }{ 5 } \times 2 \frac{ 2 }{ 3 } )-( \frac{ 3 }{ 5 } \times 2 \frac{ 2 }{ 2 }$$
$1\frac{1}{5}=1.2$
$\frac{2 \cdot 3}{5} = 1\frac{1}{5} = 1.2$