Tolong dibantu ya, buat dipelajari buat PTS.
Matematika
elizamaramis1
Pertanyaan
Tolong dibantu ya, buat dipelajari buat PTS.
1 Jawaban
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1. Jawaban satoruyamaguchp56ait
1. HB = Rp 800.000 (100%)
R = 20%
HJ = ?
Jwb = HJ = 100-20 = 80% dari HB → [tex] \frac{80}{100} [/tex] x 800.000 = Rp 640.000
2. Kaos = 50.000 (diskon 20%)
Kemeja = 10.000 (diskon 10%)
Kaos = 4 buah
Kemeja = 3 buah
Jwb =
Kaos = 4 x (50.000 x (100%-20%)
= 4 x 50.000 x 80% = Rp 160.000
Kemeja = 3 x (10.000 x (100%-10%)
= 3 x 10.000 x 90% = Rp 27.000
Yang harus dibayar = Rp 160.000 + Rp 27.000 = Rp 187.000,00
3. Bruto = 100 kg
Tara = 2% = [tex] \frac{2}{100} [/tex] x 100 = 2 kg.
Neto = 100 - 2 = 98 kg.
Neto 5 karung beras = 98 x 5 = 490 kg.
4. Bunga = Modal x persentase bunga tahunan x Waktu = 500.000 x [tex] \frac{12}{100} [/tex] x [tex] \frac{6}{12} [/tex] = Rp. 30.000
Jumlah tabungan = Modal + bunga = 500.000 + 30.000 = Rp 530.000
5. Bunga = Pinjaman x persentase bunga tahunan x Waktu = 300.000 x [tex] \frac{15}{100} [/tex] x [tex] \frac{10}{12} [/tex] = Rp 37.500
Jumlah pinjaman = Pinjaman awal + Bunga = 300.000 + 37.500 = Rp 337.500
Cicilan= Rp 337.500 : 10 bulan = Rp 33.750/bulan