Mom spends 440 yuan to buy a set of clothes. The price of the jacket is 1 (1/5) times that of the trousers. How much is a pair of trousers?
妈妈买一套衣服用去440元，上衣的价格是裤子的1(1/5)倍，一件裤子多少元？
<gadget id="calculator">6 + 5</gadget>
<output>11</output>

<gadget id="calculator">5 / 11</gadget>
<output>5/11 = around 0.454545</output>

<gadget id="calculator">440 * (5/11)</gadget>
<output>200</output>

<result>200</result>