keeping in mind that there are 35.27337 oz in 1 Kg, how many in 0.681kg?
[tex]\bf \begin{array}{ccll}
kg&oz\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
1&35.27337\\
0.681&x
\end{array}\implies \cfrac{1}{0.681}=\cfrac{35.27337}{x}\\\\\\ x=\cfrac{0.681\cdot 35.27337}{1}[/tex]
