Xiaohong reads a book in 8 days (2/5), and prepares to finish reading the rest in 6 days. What percentage of the book does she read on average every day?
小红8天读一本书的(2/5)，剩下的准备6天读完，平均每天读这本书的几分之几？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

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

<gadget id="calculator">(3/5) / 6</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>