Xiao Ming reads a storybook and has already read 35 pages, which is exactly equivalent to (7/11) of the whole book. How many pages does this storybook have?
小明看一本故事书，已经看了35页，正好相当于全书的(7/11)，这本故事书有多少页？
<gadget id="calculator">7 / 11</gadget>
<output>7/11 = around 0.636364</output>

<gadget id="calculator">35 / (7/11)</gadget>
<output>55</output>

<result>55</result>