To build a canal, the original plan was to build 0.24 kilometers per day, and it would take 15 days to complete. If it takes 9 days to complete the repair, how many meters should be repaired every day?
修一条水渠，原计划每天修0.24千米，15天修完．如果要9天修完，每天应修多少米？
<gadget id="calculator">15 / 9</gadget>
<output>5/3 = around 1.666667</output>

<gadget id="calculator">0.24 * (5/3)</gadget>
<output>0.4</output>

<result>0.4</result>