A forest farm planted 20,000 trees last year, and this year it is 10% more than last year. How many trees will be planted this year?
一个林场去年植树20000棵，今年比去年多10%，今年植树多少棵？
<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">20_000 * (11/10)</gadget>
<output>22_000</output>

<result>22_000</result>