Please explain this to me
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[tex]\huge\text{Hey there!}[/tex]
[tex]\large\boxed{\rm{1\dfrac{1}{2}\times3\dfrac{1}{6}}}\\\\\large\boxed{\rm{\rightarrow \dfrac{3}{2}\times\dfrac{19}{6}}}\\\\\large\boxed{\rightarrow\dfrac{3\times19}{2\times6}}\\\large\boxed{\rightarrow\dfrac{57}{12}}\\\\\large\boxed{\rightarrow \dfrac{57}{12}\approx 4 \dfrac{3}{4}}\\\\\huge\boxed{\mathsf{Therefore, your\ answer\ is: \dfrac{57}{12} \ or\ 4\dfrac{3}{4}}}\huge\checkmark[/tex]
[tex]\large\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]