It took 24 seconds to walk from the ground floor to the third floor; how many seconds does it take to walk from the first floor to the sixth floor?
从底楼走到3楼，用了24秒；那么从1楼走到6楼，需要多少秒．
<gadget id="calculator">3 - 1</gadget>
<output>2</output>

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

<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">12 * 5</gadget>
<output>60</output>

<result>60</result>