Xiao Ming reads a 200-page story book, and reads 80 pages in the first 4 days. The rest of Xiao Ming plans to read 24 pages a day. How many more days will it take?
小明看一本200页的故事书，前4天看了80页，剩下的小明打算每天看24页，还需多少天？
<gadget id="calculator">200 - 80</gadget>
<output>120</output>

<gadget id="calculator">120 / 24</gadget>
<output>5</output>

<result>5</result>