A jacket is 300 yuan, and the pants are 2/3 of the jacket. How much is a pair of pants?
一件上衣300元，裤子是上衣的(2/3)，一条裤子多少钱？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">300 * (2/3)</gadget>
<output>200</output>

<result>200</result>