Respostas

2013-06-21T17:39:39-03:00

J = C.I.T/100                                   TOTAL COM JUROS 38664,00 - PRECO A VISTA 27000,00

J = 27000*2,4*T/100                       JUROS = 11664

11664 = 64800T/100

11664*100 = 64800T

1166400 = 64800T

T = 1166400/64800

T = 18  MESES                              R: PAGAREI 18 MESES OU SEJA 1 ANO E MEIO.

 

 

 TIRAR PROVA:

 

2,4 * 18 = 43,2%

27000*43,2% = 11664

27000 + 11664 = 38664, TOTAL COM JUROS

7 4 7