Xiaohua, Xiaofang and Xiaoying wrote a total of 360 brush characters in 6 days. How many do they write each day on average?
小华、小芳和小英6天一共写了360个毛笔字，平均每人每天写多少个？
<gadget id="calculator">360 / 6 / 3</gadget>
<output>20</output>

<result>20</result>