Xiaofang reads a 188-page story book and has already read 68 pages. After reading the remaining 6 days, how many pages do you read on average per day?
小芳看一本188页的故事书，已经看了68页．剩下的6天看完，平均每天看多少页？
<gadget id="calculator">188 - 68</gadget>
<output>120</output>

<gadget id="calculator">120 / 6</gadget>
<output>20</output>

<result>20</result>