Rugao Five Star Electric Mall shipped 500 air conditioners, sold 180 units on the first day, sold the rest (13/16) on the second day, how many units were sold on the second day?
如皋五星电器商场运来空调500台，第一天卖出180台，第二天卖出剩下的(13/16)，第二天卖出多少台？
<gadget id="calculator">500 - 180</gadget>
<output>320</output>

<gadget id="calculator">13 / 16</gadget>
<output>13/16 = around 0.8125</output>

<gadget id="calculator">320 * (13/16)</gadget>
<output>260</output>

<result>260</result>