There are two road repair teams, the first team repaired 27.95km in 13 days, and the second team repaired 32.4km in 15 days. Which team repaired faster? How much faster?
有两个修路队，第一队13天修路27.95km，第二队15天修路32.4km，哪个队修得快一些？快多少？
<gadget id="calculator">32.4 / 15</gadget>
<output>2.16</output>

<gadget id="calculator">27.95 / 13</gadget>
<output>2.15</output>

<gadget id="calculator">2.16 - 2.15</gadget>
<output>0.01</output>

<result>0.01</result>