5 workers repair 900 meters of road in 6 days, how many meters of road is repaired by each worker per day? (Two step-by-step answers to subtitles.)
5个工人6天修路900米，平均每个工人每天修路多少米？(两种分步写小标题解答．)
<gadget id="calculator">900 / 6</gadget>
<output>150</output>

<gadget id="calculator">150 / 5</gadget>
<output>30</output>

<result>30</result>