A watch slows down by 2.7 seconds in 4.5 hours. According to this calculation, how many seconds is slow in a day and night.
一支手表4.5小时慢2.7秒，照这样计算，一昼夜慢多少秒．
<gadget id="calculator">2.7 / 4.5</gadget>
<output>0.6</output>

<gadget id="calculator">0.6 * 24</gadget>
<output>14.4</output>

<result>14.4</result>