perbandingan gundu joko,toni dan andi 3:4:2 jika jumlah gundu joko dan toni 35 buah.jumlah gundu mereka bertiga jika digabungkan adalah

<p>Jawaban yang tepat adalah 45 buah</p><p>&nbsp;</p><p>Pembahasan :</p><p>Perbandingan Gundu</p><p>Joko : Toni : Andi = 3 : 4 : 2</p><p>Perbandingannya kita beri variabel n untuk memudahkan penghitungan</p><p>Joko : Toni : Andi = 3n : 4n : 2n<br>&nbsp;</p><p>Joko + Tono = 35</p><p>3n + 4n = 35</p><p>7n = 35</p><p>n = 35 : 7</p><p>n = 5</p><p>Jumlah gundu mereka bertiga = 3n + 4n + 2n</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; &nbsp; &nbsp;= (3 + 4 + 2) x n</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; &nbsp; &nbsp;= 9 x 5</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; &nbsp; &nbsp;= 45 buah</p>