In the first half of August, Xiaoming’s electricity consumption was 180 kWh, and in the second half of August, it was 207.5 kWh. How many kWh is the average daily electricity consumption?
小明家八月份上半月用电费180千瓦时，下半月用电207.5千瓦时，平均每天用电多少千瓦时？
<gadget id="calculator">180 + 207.5</gadget>
<output>387.5</output>

<gadget id="calculator">387.5 / 31</gadget>
<output>12.5</output>

<result>12.5</result>