chair is 52 yuan, and a desk is 148 yuan. The school bought 35 sets of seats. How much more does it cost to buy a desk than a chair?
一把椅子52元，一张课桌148元，学校买了35套座椅，买课桌比买椅子多花多少元？
<gadget id="calculator">148 - 52</gadget>
<output>96</output>

<gadget id="calculator">96 * 35</gadget>
<output>3_360</output>

<result>3_360</result>