For a book, Li Ming reads 25 pages a day and can finish it in 14 days. If you read 35 pages a day, how many days can you finish it?
一本书，李明每天看25页，14天可以看完．如果每天看35页，多少天能看完．
<gadget id="calculator">14 / 35</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">25 * (2/5)</gadget>
<output>10</output>

<result>10</result>