A student desk is 75 yuan, and a chair is 40 yuan. If the school buys 85 sets of such student desks and chairs, how much does it need to pay the manufacturer?
学生课桌一张75元，椅子一张40元，学校买85套这样的学生桌椅，需要付给厂家多少钱？
<gadget id="calculator">75 + 40</gadget>
<output>115</output>

<gadget id="calculator">115 * 85</gadget>
<output>9_775</output>

<result>9_775</result>