A story book has 135 pages in total. I read (2/5) of the whole book on the first day and the second day. If I continue to read it on the third day, what page should I read from?
一本故事书共135页，第一天和第二天共看了全书的(2/5)，若第三天接着看，应从第多少页看起．
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">135 * (2/5)</gadget>
<output>54</output>

<gadget id="calculator">54 + 1</gadget>
<output>55</output>

<result>55</result>