Kokoš
\begin{flalign*}
&\text{Ako 1.5 kokoši snese 1.5 jaja na 1.5 dan koliko} && &\frac{ 39 }{3} \text{ kokoski snese jaja za} 9 \text{ dana} && &(j) \quad \text{Berechne } 2 \cdot \left( 9 - \frac{3}{4} \right ) &&
\end{flalign*}
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