A person produces about 50 kilograms of garbage per month. There are 4 people in Mingming's family, how much garbage will be produced in a year?
一个人每月大约产生50千克垃圾．鸣鸣家有4口人，一年要产生多少垃圾？
<gadget id="calculator">50 * 4 * 12</gadget>
<output>2_400</output>

<result>2_400</result>