Xiaoyang has been reading a 200-page book for 5 days, with an average of 16 pages per day. The rest will take 15 days to read. How many pages do you read on average per day?
晓洋看一本200页书，已经看了5天，平均每天看16页．剩下的要15天看完，平均每天看多少页？
<gadget id="calculator">16 * 5</gadget>
<output>80</output>

<gadget id="calculator">200 - 80</gadget>
<output>120</output>

<gadget id="calculator">120 / 15</gadget>
<output>8</output>

<result>8</result>