In the first half of last year, a certain iron and steel plant completed the annual plan (3/5), and in the second half of the year, it practiced 80,000 tons of steel, and the annual actual output exceeded the annual plan (1/10). How many tons is the annual plan?
某钢铁厂去年上半年完成全年计划的(3/5)，下半年练钢8万吨，全年实际产量超过全年计划的(1/10)．全年计划为多少万吨？
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

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

<gadget id="calculator">(11/10) - (3/5)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">8 / (1/2)</gadget>
<output>16</output>

<result>16</result>