It takes 8 days for Team A to repair a road alone, and 10 days for Team B to repair it alone. After the two teams jointly repair 3 days, Team A will repair the remaining tasks alone. How many days will it take to complete?
一条公路，甲队单独修需要8天，乙队单独修需要10天，两队合修3天后，剩下的任务由甲队单独修，还要几天完成？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">(1/8) + (1/10)</gadget>
<output>9/40 = around 0.225</output>

<gadget id="calculator">(9/40) * 3</gadget>
<output>27/40 = around 0.675</output>

<gadget id="calculator">1 - (27/40)</gadget>
<output>13/40 = around 0.325</output>

<gadget id="calculator">(13/40) / (1/8)</gadget>
<output>13/5 = around 2.6</output>

<result>13/5 = around 2.6</result>