The road construction team built a road. On the first day, 30% of the road was repaired, and 80 meters were repaired on the second day. At this time, the ratio of the repaired to the unrepaired was 2:3. How many meters is the total length of this road?
修路队修一条路，第一天修了30%，第二天修了80米，这时已修的与未修的比是2：3，这条路全长多少米？
<gadget id="calculator">2 + 3</gadget>
<output>5</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">(2/5) - (3/10)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">80 / (1/10)</gadget>
<output>800</output>

<result>800</result>