To build a road, Team A alone can complete the repair in 30 days, and Team B alone can repair 60 meters per day. If the two teams work together in 6 days, they can complete (1/2) of the entire project. What is the total length of the road? rice.
修一条公路，甲队单独修30天完成，乙队单独修每天可以修60米，如果两队合修6天，可以完成全部工程的(1/2)，那么这条公路的全长是多少米．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 30</gadget>
<output>1/30 = around 0.033333</output>

<gadget id="calculator">(1/30) * 6</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/2) - (1/5)</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">6 / (3/10)</gadget>
<output>20</output>

<gadget id="calculator">60 * 20</gadget>
<output>1_200</output>

<result>1_200</result>