A road repair team repairs a section of road. The ratio of the number of meters repaired to the unrepaired meter on the first day is 1:9, and the second day is 6 meters more than the first day. At this time, the ratio of the number of meters repaired to the unrepaired meter is 1:3, how many meters are there in this section of the road?
一个修路队修一段路，第一天修的米数与未修的比是1：9，第二天比第一天多修6米，这时已修的与未修的米数比是1：3，这段路共有多少米？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">(1/10) * 2</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/4) - (1/5)</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">6 / (1/20)</gadget>
<output>120</output>

<result>120</result>