A story book has 40 pages, Li Wei read it on the first day (3/8), how many pages should he read on the second day.
一本故事书有40页，李伟第一天看了(3/8)，第二天应从第多少页看起．
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">40 * (3/8)</gadget>
<output>15</output>

<gadget id="calculator">15 + 1</gadget>
<output>16</output>

<result>16</result>