Respostas

2013-10-28T15:28:21-02:00
M=x
C=12000
i= 22% = 0,22 = 0,018333...
t= 21 meses
M= C (1+ i.t)
M= 12000 (1+0,0183 . 21)
M= 12000 (1,384993)
M= 16619,92