The engineering team has been digging a 1,500-meter canal for 6 days, and there are 240 meters left. How many meters does the engineering team dig on average every day? (column equation solution)
工程队挖一条1500米的水渠，已经挖了6天，还剩240米，工程队平均每天挖多少米？(列方程解答)
<gadget id="calculator">1_500 - 240</gadget>
<output>1_260</output>

<gadget id="calculator">1_260 / 6</gadget>
<output>210</output>

<result>210</result>