5 female students from Xinghu Primary School made paper flowers to celebrate "Teacher's Day", with an average of 5 flowers per person. If each student makes different quantities, and one of them does it the fastest, then how many flowers does this student make at most?
星湖小学5名女同学做纸花庆祝"教师节"，平均每人做5朵．如果每个同学做的数量各不相同，其中有一名同学做得最快，那么这个同学最多做了多少朵．
<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<gadget id="calculator">1 + 2 + 3 + 4</gadget>
<output>10</output>

<gadget id="calculator">25 - 10</gadget>
<output>15</output>

<result>15</result>