Li Village produced 4,500 tons of grain last year, and this year's output has increased by 10% compared to last year. How many tons is this year's output?
李村去年产粮4500吨，今年比去年的产量增长了一成，今年的产量是多少吨．
<gadget id="calculator">10 / 100</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">4_500 * (11/10)</gadget>
<output>4_950</output>

<result>4_950</result>