Uncle Zhang’s agricultural production income was 100,000 yuan the year before last, which was 20% less than the previous year. This year, he plans to increase his income by 40% compared to last year. How much does Uncle Zhang plan to earn from agricultural production this year?
张伯伯前年农业生产收入10万元，去年比前年少收二成，今年计划比去年增加四成收入．张伯伯今年计划农业生产收入多少万元？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 + (2/5)</gadget>
<output>7/5 = around 1.4</output>

<gadget id="calculator">10 * (4/5) * (7/5)</gadget>
<output>56/5 = around 11.2</output>

<result>56/5 = around 11.2</result>