store sells beer, and it stipulates that every 4 empty bottles can be exchanged for a bottle of beer. Xiao Ming’s family bought 24 bottles of beer. How many bottles of beer can his family drink at most?
某商店出售啤酒，规定每4个空瓶可以换一瓶啤酒，小明家买了24瓶啤酒，他一家前后最多能喝到多少瓶啤酒．
<gadget id="calculator">24 + 6 + 1 + 1</gadget>
<output>32</output>

<result>32</result>