Xiaohong's family travels during the New Year's Day holiday. The estimated daily consumption is as follows: meals: 150 yuan/day, accommodation and other miscellaneous expenses: 280 yuan/day. If they are going to go out for 3 days, at least how much money do they need to bring?
小红一家元旦假期外出旅游，预计每天的消费情况是：餐费：150元/天，住宿费和其他杂费：280元/天．如果他们准备外出3天，至少需要带多少钱？
<gadget id="calculator">150 + 280</gadget>
<output>430</output>

<gadget id="calculator">430 * 3</gadget>
<output>1_290</output>

<result>1_290</result>