Xiao Gang reads an 80-page story book. He reads 16 pages on the first day, and reads more (1/4) the second day than the first day. How many pages does he read on the second day?
小刚看一本80页的故事书，他第一天看了16页，第二天比第一天多看了(1/4)，他第二天看了多少页？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">16 * (5/4)</gadget>
<output>20</output>

<result>20</result>