The engineering team wants to build a 6-kilometer road, and 2,805 meters have been built, and the rest will be completed within 45 days. How many meters are repaired per day on average?
工程队要修一条6千米的公路，已经修了2805米，剩下的要在45天内完成．平均每天修多少米？
<gadget id="calculator">6 * 1_000</gadget>
<output>6_000</output>

<gadget id="calculator">6_000 - 2_805</gadget>
<output>3_195</output>

<gadget id="calculator">3_195 / 45</gadget>
<output>71</output>

<result>71</result>