The school plans to purchase 75 sets of tables and chairs, each table is 126 yuan, and each chair is 74 yuan. How much does it cost in total?
学校计划购买75套桌椅，每张桌子126元，每把椅子74元，一共需要多少钱？
<gadget id="calculator">126 + 74</gadget>
<output>200</output>

<gadget id="calculator">75 * 200</gadget>
<output>15_000</output>

<result>15_000</result>