Question

Perbandingan uang ani dan budi adalah 10 banding 7,jumlah uang mereka aalah 136000,berapa uang mereka masing masing?

Answer 1

Jumlah perbandingan = 10 + 7 = 17

Uang ani = 10/17 × 136000 = 80000

Uang budi = 7/17 × 136000 = 56000

Answer 2

Ani : Budi = 10 : 7
Ani = 10x
Budi = 7x

Ani + Budi = 136.000

Ani = 10x / (10x + 7x) x 136.000
= 10/17 x 136.000
= 10 x 8.000
= Rp 80.000,-

Budi = 7x / ( 10x + 7x ) x 136.000
= 7/17 x 136.000
= 7 x 8.000
= Rp 56.000,-