we know one jar takes up 223 oz, how many jars in 316 oz?
[tex]\bf \begin{array}{ccll}
oz&jars\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
223&1\\
316&j
\end{array}\implies \cfrac{223}{316}=\cfrac{1}{j}\implies j=\cfrac{316\cdot 1}{223}\implies j=1\frac{93}{223}[/tex]
