Question
Find the compounded ratio of: 2 : 3 and 4 : 9
✓
Answer
$2: 3$ and $4: 9$ Compound ratio
$
\begin{aligned}
& =\frac{2}{3} \times \frac{4}{9} \\
& =\frac{8}{27} \text { or } 8: 27 .
\end{aligned}
$
$
\begin{aligned}
& =\frac{2}{3} \times \frac{4}{9} \\
& =\frac{8}{27} \text { or } 8: 27 .
\end{aligned}
$
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