The road repair team repaired a road, and repaired the full length (3/8) in the first week, and repaired the remaining part (2/5) in the second week. At this time, there are still 90 kilometers left to be repaired. What is the total length of this road? km?
修路队修一条路，第一星期修了全长的(3/8)，第二星期修了余下部分的(2/5)，这时还剩90千米没有修完，这条公路全长多少千米？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">90 / (3/5)</gadget>
<output>150</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (3/8)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">150 / (5/8)</gadget>
<output>240</output>

<result>240</result>