A road construction team plans to build a road with a length of 1200 meters. The full length (3/20) was repaired in the first week, and the full length (1/3) was repaired in the second week. How many meters was repaired less in the first week than in the second week?
某修路队计划修一条长1200米的路．第一周修了全长的(3/20)，第二周修了全长的(1/3)．第一周比第二周少修多少米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">3 / 20</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">(1/3) - (3/20)</gadget>
<output>11/60 = around 0.183333</output>

<gadget id="calculator">1_200 * (11/60)</gadget>
<output>220</output>

<result>220</result>