Cut a 3-meter-long iron wire into 4 sections of the same length, how many meters is each section?
把一根3米长的铁丝剪成同样长的4段，每段长多少米．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<result>3/4 = around 0.75</result>