The ratio of children's clothing to women's clothing produced by a garment factory is 2:5, and the number of children's clothing is women's clothing.
服装厂生产的童装与女装的比为2：5，童装是女装的多少．
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<result>2/5 = around 0.4</result>