Respuesta :
To write a fraction in to a percentage, you simply multiply it by 100 and add the percent sign. So,
[tex] \frac{2}{5}\\\\= \frac{2}{5}*100\%\\\\=\boxed{40\%}[/tex]
[tex] \frac{2}{5}\\\\= \frac{2}{5}*100\%\\\\=\boxed{40\%}[/tex]