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Jawaban Terkonfirmasi
Jawab
11.
tab awal = 100%
bunga = 9/12 x 12% = 9 %
tab akhir = 109 % = Rp. 3.815.000
tab awal = 100/109 x 3.815.000 = 3.500.000
12.
tab awal = 1.400.000
bunga 1 bulan = 1/12 x 15 % x 1.400.000 = 17.500
tabungan akhir = 1.522.500
1.400.000 + n(17.500) = 1.522.500
n(17.500) = 122.500
n = 122.500/17.500 = 7
lama = 7 bulan
13.
<POR + <QOR = 180
4x+ 2x = 180
6x = 180
x = 30
<QOR = 2x= 2(30) = 60°