Question
Simplify: $3 \div \frac{2}{5}$

Answer


$\begin{aligned} & 3 \div \frac{2}{5} \\ & =\frac{3}{1} \times \frac{5}{2} \\ & =\frac{3 \times 5}{1 \times 2}=\frac{15}{2}=7 \frac{1}{2}\end{aligned}$

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