Respostas

  • Usuário do Brainly
2014-07-24T16:30:53-03:00
J = (cit)/100
351 = (780 . i . 7)/100
351 . 100 = 780 . i .7
35100 = 5460i
35100 : 5460 = i
6,43 % am = i (taxa)