A story book has a total of 100 pages. Xiao Ming read half of the book in the first 5 days, and 10% of the book in the 6th day. How many pages should he read on the 7th day?
一本故事书一共100页，小明前5天看了全书的一半，第6天看了全书的10%，第7天应从几页看起？
<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">(1/2) + (1/10)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">100 * (3/5)</gadget>
<output>60</output>

<gadget id="calculator">60 + 1</gadget>
<output>61</output>

<result>61</result>