Master Wang has been overhauling a 3165.6-meter-long heating pipeline for 4 days, with an average of 243.2 meters per day. The rest of the plan will be overhauled in 8 days, how many meters will be overhauled per day on average?
王师傅要检修一段长3165.6米的供热管道，已经检修了4天，平均每天检修243.2米．剩下的计划8天检修完，平均每天要检修多少米？
<gadget id="calculator">243.2 * 4</gadget>
<output>972.8</output>

<gadget id="calculator">3_165.6 - 972.8</gadget>
<output>2_192.8</output>

<gadget id="calculator">2_192.8 / 8</gadget>
<output>274.1</output>

<result>274.1</result>