It took Teacher Wang one minute to walk from the first floor to the third floor of the office building. How long would it take her to go from the first floor to the fifth floor at the same speed?
王老师从办公楼的一楼走到三楼用了1分钟，她用同样的速度从一楼到五楼要用多长的时间？
<gadget id="calculator">3 - 1</gadget>
<output>2</output>

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

<gadget id="calculator">5 - 1</gadget>
<output>4</output>

<gadget id="calculator">(1/2) * 4</gadget>
<output>2</output>

<result>2</result>