It takes 5 minutes to cut a 4-meter-long wooden stick into 5 uniform sections. How many minutes does it take to cut each section?
把4米长的木棒截成均匀的5段要5分钟，每截一段要多少分钟．
<gadget id="calculator">5 - 1</gadget>
<output>4</output>

<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>

<result>5/4 = around 1.25</result>