pile of candies is more than 25 yuan and less than 30 yuan. They are distributed to Xiao Ming and his 6 classmates on average. How many pieces are there in this pile of candies?
一堆糖果比25块多，比30块少，平均分给小明和他的6个同学，正好分完，这堆糖果一共有多少块？
<gadget id="calculator">6 + 1</gadget>
<output>7</output>

<gadget id="calculator">7 * 4</gadget>
<output>28</output>

<result>28</result>