Xiaohong and Xiaohua water the trees together. Xiaohong said: "I water the 4 rows of trees here." Xiaohua said: "I water the 4 rows of trees over there." The two of them watered a total of 384 trees. How many trees are there on average in each row?
小红和小花一起浇树．小红说："我浇这边的4行树．"小花说："我浇那边的4行树．"两人一共浇了384棵树，平均每行有多少棵？
<gadget id="calculator">4 + 4</gadget>
<output>8</output>

<gadget id="calculator">384 / 8</gadget>
<output>48</output>

<result>48</result>