In the first half of the year, the actual production of refrigerators by the refrigerator factory was 200 units less than 60% of the annual plan, and in the second half of the year, another 3,200 units were produced. The actual production of refrigerators in the whole year exceeded the annual plan by 20%. How many refrigerators do you plan to produce in a year?
冰箱厂上半年实际生产冰箱比全年计划的60%少200台，下半年又生产3200台，全年实际生产的冰箱比全年计划超额20%．全年计划生产冰箱多少台？
<gadget id="calculator">3_200 - 200</gadget>
<output>3_000</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(1/5) - (3/5)</gadget>
<output>-2/5 = around -0.4</output>

<gadget id="calculator">1 + (-2/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">3_000 / (3/5)</gadget>
<output>5_000</output>

<result>5_000</result>