During Arbor Day, Class 1 of June planted 55 trees, 10% more than Class 2 of Class Six. Six 2 how many trees to plant.
植树节中，六1班植了55棵，比六2班多植10%．六2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">55 / (11/10)</gadget>
<output>50</output>

<result>50</result>