Question

calcule 8% de R$ 700,00

Answer 1

8% → 0,08

0,08*700=54

Regra de 3.

700 → 100%
 x →      8%  

x=700.8/100
x=5600/100

x=56

Answer 2

700 --- 100%
 x ----  8%
100x = 5600
x= 56