Respostas

2014-06-18T23:12:08-03:00
12600 - 100%
       x - 12%
100x = 12600x12
100x = 151200
     x = 151200/100
     x = 1512

12600-1512 = 11088
2014-06-18T23:12:24-03:00
V = venda ?
v = 12600 - 12/100.12600
v = 12600 - 1512 = 11088
 
                 Resposta:  v = R$ 11.088,00