NCERT Exemplar Solutions Class 8 Mathematics Solutions for Rational Numbers - Exercise in Chapter 1 - Rational Numbers

Question 153 Rational Numbers - Exercise

A skirt that is 35\frac{7}{8} cm long has a hem of 3\frac{1}{8}cm. How long will the skirt be if the hem is let down?


\begin{array}{l} \text { Length of skirt }=35 \frac{7}{8} \mathrm{~cm}=\frac{297}{8} \mathrm{~cm} \\ \text { Length of Hem }=\frac{287}{8}+\frac{25}{8} \\ \text { Total length of skirt }=\frac{287+25}{8} \\ =\frac{312}{8}=39 \mathrm{~cm} \end{array}

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