Zhouzhuang needs to build a 1600-meter road. It has been built for 12 days, and there are 652 meters left. How many meters are repaired per day on average?
周庄要修一条1600米的大路，已经修了12天，还剩652米．平均每天修多少米？
<gadget id="calculator">1_600 - 652</gadget>
<output>948</output>

<gadget id="calculator">948 / 12</gadget>
<output>79</output>

<result>79</result>