The ratio of male workers to female workers is 6:5, how much more male workers than female workers.
男工与女工的比是6﹕5，男工比女工多多少．
<gadget id="calculator">6 - 5</gadget>
<output>1</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>