Jika Arjuna membeli 2 baju, 1 kaos, dan 1 celana, Arjuna harus membayar sebesar...

<p>1. Menentukan harga masing-masing barang setelah diskon</p><p>&nbsp; &nbsp;&nbsp;<strong> Harga Bayar = (100% - diskon) x harga barang</strong></p><p>&nbsp; &nbsp; &nbsp;<strong>Baju</strong> = (100% - 30%) x 180.000</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 70% x 180.000</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 70/100 x 180.000</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 7/10 x 180.000</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 126.000</p><p>&nbsp; &nbsp;&nbsp;<strong>Kaos </strong>= (100% - 20%) x 120.000</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 80% x 120.000</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 80/100 x 120.000</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 4/5 x 120.000</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 96.000</p><p>&nbsp; &nbsp;&nbsp;<strong>Celana </strong>= (100% - 25%) x 240.000</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 75% x 240.000</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 75/100 x 240.000</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 3/4 x 240.000</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 180.000</p><p>2. Menentukan jumlah harga bayar</p><p>&nbsp; &nbsp; &nbsp;Bayar = 2 Baju + 1 Kaos + 1 Celana</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = (2 x 126.000) + 96.000 + 180.000</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 528.000;</p><p>&nbsp; &nbsp; &nbsp;Jadi, yang harus dibayar Arjuna adalah <strong>Rp. 528.000;</strong></p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</p>