Li Ning reads a 380-page storybook for 5 days, 28 pages a day, and the rest in 6 days. How many pages does he read on average every day?
李宁看一本380页的故事书，看了5天，每天看28页，剩下的要6天看完，平均每天要看多少页？
<gadget id="calculator">5 * 28</gadget>
<output>140</output>

<gadget id="calculator">380 - 140</gadget>
<output>240</output>

<gadget id="calculator">240 / 6</gadget>
<output>40</output>

<result>40</result>