In a charity donation activity, 24 boys from Class 1 donated a total of 121 yuan, and 18 girls donated a total of 110 yuan. How much is the average donation per person in the class?
在一次爱心捐款活动中，六1班24名男生共捐款121元，18名女生共捐款110元．全班平均每人捐款多少元？
<gadget id="calculator">121 + 110</gadget>
<output>231</output>

<gadget id="calculator">24 + 18</gadget>
<output>42</output>

<gadget id="calculator">231 / 42</gadget>
<output>11/2 = around 5.5</output>

<result>11/2 = around 5.5</result>