Respostas

2013-04-05T16:53:08-03:00

C = 6x/8 = 3x /4
J = 3x/8
J = cit/100
3x/8 = (3x/4.i.4)/100
3x/8 = 3xi/100
i = 100/8
i = 12,5

3 5 3