Pyetja
Zmadho secilin numër me 20%.
160 lekë
$$\times2 \begin{cases} 10\% = \square\\ 20\%= \square \end{cases} \times2$$160 lekë + $$\square$$ = $$\square$$
3400 lekë
$$\times2 \begin{cases} 10\% = \square\\ 20\%= \square \end{cases} \times2$$3400 lekë + $$\square$$ = $$\square$$acionin
25000 lekë
