Jawaban:

Misalkan:

begin mathsize 14px style text Tahun end text left parenthesis n right parenthesis equals 5 text Bunga end text left parenthesis b right parenthesis equals 8 percent sign text Tabungan akhir end text left parenthesis M subscript 4 right parenthesis equals... text Tabungan awal end text left parenthesis M subscript 0 right parenthesis equals text Rp end text 40.000.000 comma 00 end style

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell M subscript 5 end cell equals cell M subscript 0 left parenthesis 1 plus b right parenthesis to the power of n space end cell row cell M subscript 5 end cell equals cell 40.000.000 left parenthesis 1 plus 8 percent sign right parenthesis to the power of 5 space end cell row cell M subscript 5 end cell equals cell 40.000.000 left parenthesis 1 plus 0 comma 08 right parenthesis to the power of 5 space end cell row cell M subscript 5 end cell equals cell 40.000.000 left parenthesis 1 comma 08 right parenthesis to the power of 5 space end cell row cell M subscript 5 end cell equals cell 40.000.000 open parentheses 1 comma 4693 close parentheses end cell row cell M subscript 5 end cell equals cell 58.772.000 end cell end table end style

Jadi, Uang Bu Mila setelah digabungkan selama 5 tahun sebesar Rp58.772.000,00