The road construction team repaired a road. On the first day, they built more than half of the total length of more than 0.05 kilometers, and on the second day they repaired the remaining half of more than 0.05 kilometers. At this time, there was exactly 0.3 kilometers left to be repaired. How long is this road in kilometers?
修路队修一条路，第一天修了全长的一半多0.05千米，第二天修了余下的一半多0.05千米，这时刚好还有0.3千米没有修．这条路全长多少千米？
<gadget id="calculator">0.5 * 0.05</gadget>
<output>0.025</output>

<gadget id="calculator">0.3 - 0.025</gadget>
<output>0.275</output>

<gadget id="calculator">0.05 + 0.05 + 0.275</gadget>
<output>0.375</output>

<gadget id="calculator">0.5 * 0.5</gadget>
<output>0.25</output>

<gadget id="calculator">1 - 0.5 - 0.5</gadget>
<output>0</output>

<gadget id="calculator">0.25 + 0</gadget>
<output>0.25</output>

<gadget id="calculator">0.375 / 0.25</gadget>
<output>1.5</output>

<result>1.5</result>