Xiao Ling wants to read a 407-page book, and has read it for 5 days, leaving 37 pages unread. How many pages does Xiaoling read on average every day?
小玲要看一本407页的书，已经看了5天，还剩37页没有看．小玲平均每天看书几页？
<gadget id="calculator">407 - 37</gadget>
<output>370</output>

<gadget id="calculator">370 / 5</gadget>
<output>74</output>

<result>74</result>