machine tool factory plans to produce 200 machine tools in a year, but actually completed 60% of the plan in the first half of the year, and completed as many machines in the second half of the year as the first half.
某机床厂计划全年生产机床200台，实际上半年完成了计划的60%，下半年完成的与上半年同样多，这样全年超产多少台？
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(3/5) * 2</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">(6/5) - 1</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">200 * (1/5)</gadget>
<output>40</output>

<result>40</result>