Divide a 5-meter-long iron wire into 9 parts, how many tenths of a meter is each part?
把5米长的铁丝平均分成9份，每份是几分之几米？
<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<result>5/9 = around 0.555556</result>