Xiao Ming wants to save some pocket money for himself, so he helps the neighbors to collect dishes, earning 8 yuan a day, so how much money can he earn after 31 days?
小明同学想自己攒一些零用钱，就帮邻居家收盘子，每天可以收入8元，那么31天下来，他可以挣多少钱？
<gadget id="calculator">8 * 31</gadget>
<output>248</output>

<result>248</result>