Resposta :
Resposta: R$ 80.082,26
Explicação passo-a-passo:
* taxa equivalente mensal:
(1 + ia) = (1 + im)^12
1,25 = (1 + im)^12
im = ^12√1,25 -1
im = 1,01876926 -1
im = 0,01876926
im = 1,876926%
M = C • (1 + i)^t
M = 100.000,00 • (1 + 0,01876926)^3
M = 100.000,00 • (1,01876926)^3
M = 100.000,00 • 1,05737124
M = 105.737,12
105.737,12 - 30.000,00
= 75.737,12
M = C • (1 + i)^t
M = 75.737,12 • (1 + 0,01876926)^3
M = 75.737,12 • (1,01876926)^3
M = 75.737,12 • 1,05737124
M = 80.082,26 <<resposta
Bons estudos!