Grandpa Chen runs 6 laps around the playground every day, and he can run half a lap in 2 minutes. According to this speed, how many minutes does Grandpa Chen need to run every day?
陈爷爷每天绕操场跑6圈，2分钟可以跑半圈．按照这个速度，陈爷爷每天跑步要多少分钟．
<gadget id="calculator">6 * 2</gadget>
<output>12</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">12 / (1/2)</gadget>
<output>24</output>

<result>24</result>