Question

208,50 mais 4% de 208,50

Answer 1

Eu tenho R$ 208,50. Eu quero 4% de 208,50.

208,50------------100%
x----------------------4%
x*100=208,50*4
100x=834
x=834/100
x=8,34. Portanto, R$ 208,50+8,34
R$ 216,34.