A piece of clothing is priced at 500 yuan, and now it is sold at a 40% discount. How much is it selling now?
一件衣服定价500元，现在打6折出售，现在卖多少元．
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">500 * (3/5)</gadget>
<output>300</output>

<result>300</result>