A road can be completed by team A in 24 days and team B in 30 days. After several days of joint repairs by teams A and B, team B stopped work and took a break. Team A continued to complete the repair for 6 days. How many days did team B spend on repairing?
一条公路，甲队独修24天完成，乙队独修30天完成．甲乙两队合修若干天后，乙队停工休息，甲队继续修了6天完成，乙队修了多少天．
<gadget id="calculator">1 / 24</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">(1/24) * 6</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

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

<gadget id="calculator">(1/24) + (1/30)</gadget>
<output>3/40 = around 0.075</output>

<gadget id="calculator">(3/4) / (3/40)</gadget>
<output>10</output>

<result>10</result>