1.1 /5 : 1/4 tolong dijawab please dikumpul besok

[tex] \frac{1}{5} \div \frac{1}{4} \\ = \frac{1}{5} \times \frac{4}{1} \\ = \frac{1}{5} \times 4 \\ = \frac{4}{5} \\ = 0.8[/tex]
mohon cara tersebut di ingat....agar lebih mudah di jalankan

[tex] \frac{a}{b} \div \frac{x}{y} \\ \frac{a}{b} \times \frac{y}{x} [/tex]