Diketahui A : B = 5 : 6 Jika nilai A = 20, maka nilai B adalah …..(3.5 Poin)
Perbandingan
A : B = 5 : 6
A = 20
B = ?
–
- A/B = 5/6
- 20/B = 5/6
- B = 20 × 6/5
- B = 120/5
- B = 24
B = 24
Jawaban dan langkah-langkah:
A/B = 5/6
20/B = 5/6
B = 20 × 6/5
B = 120/5
B = 24