The teacher bought back 5 boxes of badminton, 12 in each box, and 2 yuan each. How much is the total cost?
老师买回5盒羽毛球，每盒12只，每只2元，一共用去多少元？
<gadget id="calculator">12 * 2 * 5</gadget>
<output>120</output>

<result>120</result>