There is a book with 300 pages. Taotao read 40 pages on the first day, and the rest (1/4) on the second day. How many pages should I start reading on the third day?
有一本书300页，淘淘第一天看了40页，第二天看了余下的(1/4)，第三天要从第多少页开始看．
<gadget id="calculator">300 - 40</gadget>
<output>260</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">260 * (1/4)</gadget>
<output>65</output>

<gadget id="calculator">40 + 65 + 1</gadget>
<output>106</output>

<result>106</result>