Respuesta :
Answer:
- 1/12 : 2/9
Step-by-step explanation:
Compound ratio is the multiplication of the ratios:
- 2/15 : 3/7 and 5/8 : 14/27
Multiply to get:
- (2/15*5/8) : (3/7*14/27) =
- 1/12 : 2/9
Given ratios,
2/15 : 3/7 and 5/8 : 14/27
Then to find the compound ratio,
We have to multiply,
→ (2/15 × 5/8) : (3/7 × 14/27)
→ 10/120 : 42/189
Now simplify the ratio,
→ 1/12 : 2/9
Thus, required ratio is 1/12 : 2/9.