There are 130 male workers in a chemical factory, 35% less than female workers. How many female workers are there? (column equation solution)
化工厂有男工130人，比女工少35%．女工有多少人？(列方程解答)
<gadget id="calculator">35 / 100</gadget>
<output>7/20 = around 0.35</output>

<gadget id="calculator">1 - (7/20)</gadget>
<output>13/20 = around 0.65</output>

<gadget id="calculator">130 / (13/20)</gadget>
<output>200</output>

<result>200</result>