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Verified answer
Mapel : MatematikaBab : Perbandingan
Diketahui :
Perbandingan = 3 : 7
Selisih kedua bilangan = 120
Ditanyakan :
Jumlah kedua bilangan = ...?
Penyelesaian :
Selisih perbandingan = 7 - 3 = 4
Jumlah perbandingan = 7 + 3 = 10
Jumlah kedua bilangan tersebut
= 10/4 x 120
= 10 x 30
= 300