Xiao Ming reads a book, 38 pages a day in the first 3 days, and 54 pages in the next 4 days. How many pages does he read a day on average?
小明读一本书，前3天每天读38页，后4天共读了54页，他平均每天读多少页？
<gadget id="calculator">38 * 3</gadget>
<output>114</output>

<gadget id="calculator">114 + 54</gadget>
<output>168</output>

<gadget id="calculator">3 + 4</gadget>
<output>7</output>

<gadget id="calculator">168 / 7</gadget>
<output>24</output>

<result>24</result>