Neighborhood Committee A donated 240 cotton coats to the disaster area, 20% more than Neighborhood Committee B, how many more cotton coats than Neighborhood Committee B?
甲居委会为灾区捐棉衣240件，比乙居委会多捐了20%，比乙居委会多捐棉衣多少件？
<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">240 / (6/5)</gadget>
<output>200</output>

<gadget id="calculator">200 * (1/5)</gadget>
<output>40</output>

<result>40</result>