This year, a total of 1,050 yuan of trees were planted, 30% of which were poplar trees, and (2/5) were pagoda trees. Which tree was planted more? How many trees?
今年共植树1050元，其中的30%是白杨树，(2/5)是槐树，哪种树植的多？多多少棵？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">(2/5) - (3/10)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1_050 * (1/10)</gadget>
<output>105</output>

<result>105</result>