Xiao Ming read a fairy tale book. He read 25 pages on the first day, 38 pages on the second day, 19 pages on the third day, and 3 pages more on the fourth day than on the first day. Page.
小明把看一本童话故事书，第一天看了25页，第二天看了38页，第三天看了19页，第四天看的比第一天多3页，平均每天看多少页．
<gadget id="calculator">25 + 3</gadget>
<output>28</output>

<gadget id="calculator">25 + 38 + 19 + 28</gadget>
<output>110</output>

<gadget id="calculator">110 / 4</gadget>
<output>55/2 = around 27.5</output>

<result>55/2 = around 27.5</result>