The road construction team builds a new section of road. If team A works alone, it will take 12 days to complete it. If team B works alone, it will take 20 days to complete it. Now, teams A and B will cooperate for 5 days, and team A will complete the rest. How many days will you work in total?
筑路队新建一段公路，如甲队独自工作，要12天完成，如乙队独自工作，要20天完成，现在先由甲乙两队合作5天，剩下的再由甲队完成，甲队一共要工作多少天？
<gadget id="calculator">1 / 20</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">(1/20) * 5</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 / 12</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">(3/4) / (1/12)</gadget>
<output>9</output>

<result>9</result>