[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{\dfrac{3}{8}\times\dfrac{4}{5}}\\\\\\\mathsf{= \dfrac{3\times4}{8\times5}}\\\\\\\mathsf{= \dfrac{12}{40}}\\\\\\\mathsf{= \dfrac{12\div4}{40\div4}}\\\\\\\mathsf{= \dfrac{3}{10}}\\\\\\\\\\\\\huge\text{Therefore, your answer is: \boxed{\mathsf{\dfrac{3}{10}}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]