A township originally planned to dig a 297.6-meter-long canal in 24 days, but it took only 16 days to complete it. How many meters more was dug every day than the original plan?
某乡原计划24天挖一条长297.6米的水渠，实际只用16天就完成了，实际每天比原计划多挖多少米？
<gadget id="calculator">297.6 / 16</gadget>
<output>18.6</output>

<gadget id="calculator">297.6 / 24</gadget>
<output>12.4</output>

<gadget id="calculator">18.6 - 12.4</gadget>
<output>6.2</output>

<result>6.2</result>