If it takes 24 days for Team A to complete a project alone, how much is the total project completed in 12 days?
一项工程，甲队单独完成需要24天，则12天完成全部工程的多少
<gadget id="calculator">1 / 24</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">(1/24) * 12</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>