A jacket is 160 yuan more expensive than a pair of trousers, and the price of the trousers is 3/5 of the jacket. How much is a pair of trousers?
一件上衣比一条裤子贵160元，其中裤子的价格是上衣的(3/5)，一条裤子多少元？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 - (3/5)</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">160 / (2/5)</gadget>
<output>400</output>

<gadget id="calculator">400 * (3/5)</gadget>
<output>240</output>

<result>240</result>