It takes 14.4 minutes to cut a steel pipe into 3 sections. According to this calculation, how many minutes will it take to cut a steel pipe into 6 sections.
把一根钢管截成3段需要14.4分钟，照这样计算，如果把一根钢管截成6段，要用多少分钟．
<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">14.4 / 2</gadget>
<output>7.2</output>

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

<gadget id="calculator">7.2 * 5</gadget>
<output>36</output>

<result>36</result>