Xiao Ming's mother sold 67.3 kilograms of cherries on the first day, which was 18.8 kilograms more than the second day. How many kilograms of cherries were sold on the second day?
小明的妈妈第一天卖出樱桃67.3千克，比第二天卖的多18.8千克，第二天卖了多少千克樱桃？
<gadget id="calculator">67.3 - 18.8</gadget>
<output>48.5</output>

<result>48.5</result>