Cevap :
[tex]50 \times \frac{2}{5} = 50 \div 5 \times 2 = 20[/tex]
[tex]20 \times \frac{4}{10} = 20 \div 10 \times 4 = 8[/tex]
olur
[tex]50 \times \frac{2}{5} = 50 \div 5 \times 2 = 20[/tex]
[tex]20 \times \frac{4}{10} = 20 \div 10 \times 4 = 8[/tex]
olur