Li Hong bought a storybook, and he wanted to read it in 7 days. What percentage of Li Hong's average daily reading of the storybook?
李红买了一本故事书，他想7天看完，李红平均每天看故事书的几分之几？
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>

<result>1/7 = around 0.142857</result>