There are 640 refrigerators in Suning Mall, 160 were sold on the first day, and the rest were sold on the second day (9/16). How many were sold on the second day?
苏宁商场有电冰箱640台，第一天卖出160台，第二天卖出剩下的(9/16)，第二天卖出多少台？
<gadget id="calculator">640 - 160</gadget>
<output>480</output>

<gadget id="calculator">9 / 16</gadget>
<output>9/16 = around 0.5625</output>

<gadget id="calculator">480 * (9/16)</gadget>
<output>270</output>

<result>270</result>