The students of Experimental Primary School showed love to the children in the disaster area. 55 people in the fifth grade donated 330 yuan; 56 people in the sixth grade donated 616 yuan. How much more does the sixth grader donate on average than the fifth grader?
实验小学同学们为灾区小朋友献爱心．五年级55人，捐款330元；六年级56人，捐款616元．六年级平均每人比五年级多捐多少钱？
<gadget id="calculator">616 / 56</gadget>
<output>11</output>

<gadget id="calculator">330 / 55</gadget>
<output>6</output>

<gadget id="calculator">11 - 6</gadget>
<output>5</output>

<result>5</result>