Three engineering teams, A, B, and C, jointly build a road. Team A has repaired 40% of the entire road, and team B has repaired 180 meters more than team C. The ratio of road meters between team B and team C is 9:7. How long is the road in meters?
甲、乙、丙3个工程队合修一条公路，甲队修了全程的40%，乙队比丙队多修180米，乙队与丙队修路米数的比是9：7，这条公路长多少米．
<gadget id="calculator">9 - 7</gadget>
<output>2</output>

<gadget id="calculator">180 / 2</gadget>
<output>90</output>

<gadget id="calculator">9 + 7</gadget>
<output>16</output>

<gadget id="calculator">40 / 100</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">16 / (3/5)</gadget>
<output>80/3 = around 26.666667</output>

<gadget id="calculator">90 * (80/3)</gadget>
<output>2_400</output>

<result>2_400</result>