Uncle Li’s farmland grows rice. Last year’s output was 1,000kg. After planting new varieties this year, the output has increased by 30% compared to last year. How many kilograms is this year’s output?
李大爷家的一块农田种水稻，去年的产量是1000kg，今年种新品种后，产量比去年增产三成，今年的产量是多少千克？
<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">1 + (3/10)</gadget>
<output>13/10 = around 1.3</output>

<gadget id="calculator">1_000 * (13/10)</gadget>
<output>1_300</output>

<result>1_300</result>