Question

Sabendo que 32,5%corresponde a 130 reais.Qual e o valor dessa quantia

Answer 1

Vamos lá.

32.5x/100 = 130

x = 400 R$

Answer 2

$\large\boxed{\begin{array}{l}\begin{array}{cc}\sf Valor\,(R\ )&\sf Porcentagem\,(\%)\\\sf130&\sf32{,}5\\\sf x&\sf100\end{array}\\\sf 32{,}5x= 13.000\\\sf x=\dfrac{13.000}{32{,}5}~\therefore~x=R\ \, 400{,}00\end{array}}$