Respostas

2014-03-07T16:08:14-03:00
J=cit
1520 = 3800i.5
1520=19000i
i=1520/1900
i= 0,08 -- 8 %
2014-03-07T16:10:27-03:00
C=capital=3800,00
n=periodo=5meses
J=rendimento=1520,00
i=taxa mensal=ia.m.=?
J=C*i*n
1520,00=3800,00*i*5
1520,00=19000,00*i
i=1520,00/190000,00
i=0,08a.m.(taxa unitaria) ou i=0,08*100=8%a.m. (taxa em percentual