A table is 85 yuan, a chair is 35 yuan, and there are 36 sets of tables and chairs in the class. How much is the total?
一张桌子85元，一把椅子35元，全班共有桌椅36套，一共多少元钱？
<gadget id="calculator">85 + 35</gadget>
<output>120</output>

<gadget id="calculator">120 * 36</gadget>
<output>4_320</output>

<result>4_320</result>