The sixth grade students donated money to the disaster area. There are 52 students in the first class, with an average donation of 5 yuan per person. There are 48 students in the second class, with a total donation of 192 yuan. How much is the average donation per person in the two classes?
六年级同学为灾区捐款，一班52人，平均每人捐款5元，二班有48人，共捐款192元，两个班平均每人捐款多少元？
<gadget id="calculator">52 * 5</gadget>
<output>260</output>

<gadget id="calculator">260 + 192</gadget>
<output>452</output>

<gadget id="calculator">52 + 48</gadget>
<output>100</output>

<gadget id="calculator">452 / 100</gadget>
<output>113/25 = around 4.52</output>

<result>113/25 = around 4.52</result>