A book has 302 pages in total. Xiaohua reads 20 pages a day for 8 days. If it takes 5 days to finish reading the rest, how many pages will he read on average every day?
一本书共302页，小华每天读20页，读了8天，剩下的如果要5天读完，平均每天读多少页？
<gadget id="calculator">20 * 8</gadget>
<output>160</output>

<gadget id="calculator">302 - 160</gadget>
<output>142</output>

<gadget id="calculator">142 / 5</gadget>
<output>142/5 = around 28.4</output>

<result>142/5 = around 28.4</result>