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Verified answer
Wawan : Heru= 3 : 7
Jumlah perbandingan
= 3 + 7
= 10
Jumlah Tabungan mereka
= Rp 700.000,00
Wawan
= 3/10 × Rp 700.000,00
= Rp 210.000,00
Heru
= 7/10 × Rp 700.000,00
= Rp 490.000,00
= 3 + 7 = 10
3/10 × Rp. 700.000
= Rp. 210.000 (Wawan)
7/10 × Rp. 700.000
= Rp. 490.000 (Heru)
pembuktian :
Rp. 210.000 + Rp. 490.000 = Rp. 700.000,-