Grandpa Zhou, the king of love, donated 680 yuan to subsidize poor children every period. According to the grades, some students received 80 yuan in subsidies, and some students received 60 yuan. How many students are there at most who have received funding from Grandpa Zhang in this period?
爱心大王周爷爷每期拿出680元资助贫困儿童．根据成绩，有的学生获得资助金80元，有的学生获得60元，本期得到张爷爷资助的学生最多有多少人？
<gadget id="calculator">680 - 80</gadget>
<output>600</output>

<gadget id="calculator">600 / 60</gadget>
<output>10</output>

<gadget id="calculator">1 + 10</gadget>
<output>11</output>

<result>11</result>