To lay a sewer with a length of 6300 meters, two teams, A and B, start construction at the same time from both ends. After 60 days, there are still 300 meters left. Group A completes 54 meters per day, how many meters per day does Group B complete?
铺设一条长6300米的下水道，由甲乙两个小组从两头同时开始施工，经过60天后还剩300米．甲组每天完成54米，乙组每天完成多少米？
<gadget id="calculator">6_300 - 300</gadget>
<output>6_000</output>

<gadget id="calculator">6_000 / 60</gadget>
<output>100</output>

<gadget id="calculator">100 - 54</gadget>
<output>46</output>

<result>46</result>