Question

Nomor 5 bagaimana cara mencari periode nya..? tolong saya..

Answer 1

Mt = M(1 + r.t) => Mt = modal akhir, r = %bunga, t = waktu
=> 50.000.000 = 25.000.000 (1 + 1,25%.t)
=> 50.000.000/25.000.000 = 1 + 1,25%
=> 2 = 1 + (1,25/100).t
=> 2 - 1 = (1,25/100)t
=> 1 = 1,25/100 . t
=> t = 1 . (100/1,25)
=> t = 80 bulan