Question

o numero 8 representa qual porcentagem de 20? heeelllpppp :)

Answer 1

Usamos a regrinha de 3 para isso:

$20 = 100 \\ 8 = x \\\\ 20.x = 100.8 \\ 20x = 800 \\\\ x = \dfrac {800}{20} \\\\ x = 40$

Resposta: 40%

Answer 2

x=8*100/20
x=800/20
x=40
Resposta: Representa 40%