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Ratio and Proportion — Maths STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9MathsRatio and Proportion2 Marks
Question
Convert the following ratios into percentages : $\frac{144}{1200}$
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Answer

$\begin{array}{ll}& \text { Let } \frac{144}{1200}=x \% \\ \therefore & \frac{144}{1200}=\frac{x}{100} \\ \therefore & x=\frac{144}{1200} \times 100=\frac{144}{12}=12 \% \\ \therefore & \frac{144}{1200}=12 \%\end{array}$

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