The garment factory plans to produce a batch of garments in two weeks. The planned (3/10) is completed in the first week, and the planned (4/5) is completed in the second week. As a result, 200 more pieces are produced than planned. How many garments does the garment factory plan to produce?
服装厂计划两周生产一批服装，第一周完成计划的(3/10)，第二周完成计划的(4/5)，结果比计划多生产了200件．服装厂计划生产多少件服装？
<gadget id="calculator">3 / 10</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(4/5) - 1</gadget>
<output>-1/5 = around -0.2</output>

<gadget id="calculator">(3/10) + (-1/5)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">200 / (1/10)</gadget>
<output>2_000</output>

<result>2_000</result>