Wang Fang from class 4 originally planned to finish a book in 10 days, but because she read 4 more pages a day, she finished it in 8 days. How many pages did Wang Fang plan to read every day?
4班王芳同学原计划10天看完一本书，由于每天多看4页，结果8天就看完了．王芳原计划每天看多少页？
<gadget id="calculator">4 * 8</gadget>
<output>32</output>

<gadget id="calculator">10 - 8</gadget>
<output>2</output>

<gadget id="calculator">32 / 2</gadget>
<output>16</output>

<result>16</result>