Question

a, 20% de 200 =
b. 10% de 800 =

Answer 1

resposta:

a) 20% de 200= 40

b) 10% de 800= 80

Answer 2

Resposta:

$A)$ $200 ----100\\x----- 20$  ➳ $100.x=200.20$ ➳ $100x=4000$ ➳ $x = 4000/100$ ➳ $x=40$

$B)$ $800------100\\x------- 10$ ➳ $100.x=800.10$ ➳ $100x=8000$ ➳ $x=8000/100$ ➳ $x=80$

(ﾉ◕ヮ◕)ﾉ*:･ﾟ✧ Espero ter ajudado, Bons estudos ◕3◕