An 8-meter-long rope is cut into 5 sections on average, how much of the total length is each section
一根8米长的绳子平均剪成5段，其中每段占全长的多少
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>