Gujarat BoardEnglish MediumSTD 9MathsNumber System1 Mark
Question
Express the following decimals in the form $\frac{\text{p}}{\text{q}}:$
$2.15$
✓
Answer
Given decimal is $2.15$
Now we have to convert given decimal number into the $\frac{\text{p}}{\text{q}}$ form
Let $\frac{\text{p}}{\text{q}}=2.15$
$\Rightarrow\frac{\text{p}}{\text{q}}=\frac{215}{1000}$
$\Rightarrow\frac{\text{p}}{\text{q}}=\frac{43}{100}$
Hence, $2.15=\frac{43}{20}$
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