3/4-2/5= Tolong jawabannya terima kasih

3/4 - 2/5

= 15/20 - 8/20

= 7/20

[tex] \frac{3}{4} - \frac{2}{5} \\ = \frac{15}{20} - \frac{8}{20} \\ = \frac{7}{20} \: semoga \: membantu[/tex]