Uncle Wang produced 85,000 parts in the first half of the month, and 5,000 parts in the second half of the month were 1.4 times more than the first half. How many tens of thousands of parts did Uncle Wang produce this month?
王叔叔上半月上产了8.5万个零件，下半月生产的零件比上半月的1.4倍还多0.5万个．王叔叔这个月共生产零件多少万个？
<gadget id="calculator">8.5 * 1.4</gadget>
<output>11.9</output>

<gadget id="calculator">11.9 + 0.5</gadget>
<output>12.4</output>

<gadget id="calculator">8.5 + 12.4</gadget>
<output>20.9</output>

<result>20.9</result>