A book has 282 pages. After Xiaohui read it for 7 days, he still has 86 pages to read. How many pages does Xiaohui read on average every day?
一本书282页，小辉看了7天后，还有86页没看完，小辉平均每天看多少页？
<gadget id="calculator">282 - 86</gadget>
<output>196</output>

<gadget id="calculator">196 / 7</gadget>
<output>28</output>

<result>28</result>