dijawab ya pake caranya

2¹/₅ : 1¹/₅ - 1¹/₄ = ..?
[tex]= \frac{11}{5} : \frac{6}{5} - \frac{5}{4} \\ = \frac{11}{5} x \frac{5}{6} - \frac{5}{4} \\ = \frac{11}{6} - \frac{5}{4} \\ = \frac{22}{12} - \frac{15}{12} \\ = \frac{7}{12} [/tex]

Jadi jawabannya ⁷/₁₂ (C)