Wuyun Cinema originally had 32 rows of seats, with an average of 38 seats in each row. After the expansion, it has been increased to 40 rows, and can seat an additional 704 people. After the expansion, how many people can each row seat on average?
五云电影院原有座位32排，平均每排坐38人，扩建后增加到40排，可多坐704人，扩建后每排平均可坐多少人？
<gadget id="calculator">32 * 38</gadget>
<output>1_216</output>

<gadget id="calculator">1_216 + 704</gadget>
<output>1_920</output>

<gadget id="calculator">1_920 / 40</gadget>
<output>48</output>

<result>48</result>