A table costs 150 yuan and a chair costs 50 yuan. The company bought 24 sets of tables and chairs. How much does it cost in total?
一张桌子150元，一把椅子50元，公司买了24套桌椅，一共要花多少钱？
<gadget id="calculator">150 + 50</gadget>
<output>200</output>

<gadget id="calculator">200 * 24</gadget>
<output>4_800</output>

<result>4_800</result>