During the pipeline construction, Towngas China actually laid 1,200 meters of pipelines, 20% more than planned. How many meters of pipelines does Towngas China plan to lay?
港华天然气公司在进行管道施工中，实际铺设管道1200米，比计划多铺20%，港华天然气公司计划铺设管道多少米？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">1_200 / (6/5)</gadget>
<output>1_000</output>

<result>1_000</result>