perbandingan banyaknya uang Andi dan uang Bambang 5:3 , sedangkan banyak nya uang Bambang 2/5 uang Candra. selisih uang Andi dan Candra adalah 75.000 . jumlah uang mereka bertiga adalah

<p>Jawaban yang tepat adalah&nbsp;</p><p>Jumlah uang mereka bertiga adalah Rp. 465.000,00</p><p>&nbsp;</p><p>Pembahasan :</p><p>Uang Andi : Uang Bambang = 5 : 3</p><p>Uang Bambang : Uang Candra = 2 : 5</p><p>Selisih uang Andi dan Uang Candra = 75.000</p><p>&nbsp;</p><p>Andi : Bambang : Candra = 10 : 6 : 15</p><p>Untuk mudahnya saya beri variabel dibelakang perbandingannya, misalkan a</p><p>Andi : Bambang : Candra = 10a : 6a : 15a</p><p>15a - 10a = 75.000</p><p>5a = 75.000</p><p>a = 75.000/5</p><p>a = 15.000</p><p>&nbsp;</p><p>Jumlah uang mereka bertiga = 10a + 6a + 15a</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= (10 + 6 + 15)a</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 31 x 15.000</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 465.000</p><p>Jadi Jumlah uang mereka bertiga adalah Rp. 465.000,00</p><p>&nbsp;</p>