Question

$\sqrt \frac{3}{10} \div \frac{8}{15}$
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Answer 1

$\sqrt \frac{3}{10} \div \frac{8}{15} \\ \\ \frac{ \sqrt{30} }{10} \div \frac{8}{15} \\ \\ \frac{15 \sqrt{30} }{80} = \color{blue}{ \frac{3 \sqrt{30} }{16}}$