Чему равна разность дробей:

\(\displaystyle \frac{9}{12}-\frac{4}{12}=\,?\)

• \(\displaystyle \frac{3}{12}\)
• \(\displaystyle \frac{5}{12}\)
• \(\displaystyle \frac{1}{12}\)
• \(\displaystyle \frac{6}{12}\)