There are 200 apple trees in the orchard, and the number of pear trees is 20% more than the number of apples. How many pear trees are there?
果园里有苹果树200棵，梨树棵数比苹果数多20%，梨树有多少棵？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">200 * (6/5)</gadget>
<output>240</output>

<result>240</result>