Zhao Village plans to build a 400m long path. On the first day, 19% of this path was repaired. How many more meters can be completed to complete half of the path?
赵村计划修一段长400m小路，第一天修好了这段小路的19%，再修多少米就可以完成一半？
<gadget id="calculator">400 / 2</gadget>
<output>200</output>

<gadget id="calculator">19 / 100</gadget>
<output>19/100 = around 0.19</output>

<gadget id="calculator">400 * (19/100)</gadget>
<output>76</output>

<gadget id="calculator">200 - 76</gadget>
<output>124</output>

<result>124</result>