Xiao Ming reads a storybook with 200 pages in total. He reads the whole book (11/20) on the first day and (1/5) of the whole book on the second day. What page should he start from on the third day?
小明读一本故事书共200页，第一天读了全书的(11/20)，第二天读了全书的(1/5)，第三天应从第几页读起？
<gadget id="calculator">11 / 20</gadget>
<output>11/20 = around 0.55</output>

<gadget id="calculator">200 * (11/20)</gadget>
<output>110</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">200 * (1/5)</gadget>
<output>40</output>

<gadget id="calculator">110 + 40 + 1</gadget>
<output>151</output>

<result>151</result>