In order to meet the International Children's Day on June 1, the toy factory plans to produce 12,000 pieces of toys in April, but actually produces 7,000 pieces in half a month, which exceeds the plan for the whole month (3/20). How many pieces will be produced in the second half of the month?
为了迎接"六•一"国际儿童节，玩具厂4月份计划生产玩具12000件，实际上半月生产7000件，要超额全月计划的(3/20)，下半月还要生产多少件？
<gadget id="calculator">3 / 20</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">1 + (3/20)</gadget>
<output>23/20 = around 1.15</output>

<gadget id="calculator">12_000 * (23/20)</gadget>
<output>13_800</output>

<gadget id="calculator">13_800 - 7_000</gadget>
<output>6_800</output>

<result>6_800</result>