story book, if you read 14 pages a day, you can read it in 5 days. If you read 10 pages a day, how many days will you finish it?
一本故事书，如果每天看14页，5天看完．如果每天看10页，多少天看完？
<gadget id="calculator">5 / 10</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">14 * (1/2)</gadget>
<output>7</output>

<result>7</result>