A student desk costs 60 yuan, and a chair costs 20 yuan. How much does it cost to buy 101 sets of such desks and chairs?
一张学生桌售价60元，一把椅子20元，买101套这样的课桌椅，一共需要多少元？
<gadget id="calculator">60 + 20</gadget>
<output>80</output>

<gadget id="calculator">80 * 101</gadget>
<output>8_080</output>

<result>8_080</result>