Perbandingan uang Verrel, Saffa, dan Mahesa 4 : 3 : 2. Jika jumlah uang Verrel dan Saffa Rp. 42.000,-. Maka jumlah uang mereka bertiga adalah....

\(Verrel : Saffa : Mahesa = 4 : 3 : 2\)

\(\begin{aligned} Uang\ Verrel &= \frac{4}{4+3}\times 42000 \\ &= \frac{4}{\cancel{7}}\times \cancel{42000}^{6000} \\ &= 4\times 6000 = 24000 \end{aligned}\)

\(\begin{aligned} Uang\ Mahesa &= \frac{2}{4}\times 24000 \\ &= \frac{24000}{2} = 12000 \end{aligned}\)

\(\begin{aligned} Jumlah\ uang\ mereka &= Verrel+Saffa+Mahesa \\ &= 42000+12000 \\ &= 54000 \end{aligned}\)