For a certain project, A and B can complete the entire project in one day (5/24). If this project is done by team A alone for 2 days, and then by team B for 3 days, the whole project can be completed (13/24). How many days will it take Team B to complete the project alone?
某项工程，甲、乙合做1天可以完成全部工程的(5/24)．如果这项工程由甲队独做2天，再由乙队独做3天，能完成全部工程的(13/24)．乙队单独完成这项工程需要多少天？
<gadget id="calculator">13 / 24</gadget>
<output>13/24 = around 0.541667</output>

<gadget id="calculator">5 / 24</gadget>
<output>5/24 = around 0.208333</output>

<gadget id="calculator">(5/24) * 2</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">(13/24) - (5/12)</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 / (1/8)</gadget>
<output>8</output>

<result>8</result>