Cut a 4-meter-long rope into 5 sections on average, how many meters is each section?
把4米长的绳子平均剪成5段，每段长多少米．
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<result>4/5 = around 0.8</result>