(c) $ \begin{aligned} p^2 & =\frac{32}{50} \\ p^2 & =\frac{16}{25} \\ p & =\frac{4}{5} \end{aligned} $ Here, rational number is a number in the form of $\frac{p}{q}$ where $p$ and $q$ are integ ers having no common factor other than 1 and $q$ doesn't equals to 0 .
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