Respostas

2013-07-15T12:06:30-03:00
J=C*i*t
J = 1800 * 15/100* 7/12
J = 158,41
2 3 2
A melhor resposta!
2013-07-15T23:26:50-03:00
J=cit
J=1800*0,15*7/12
J=1890/12
J=R$157,50
3 3 3