Steve decides to read a new book.  He reads 100 pages Monday, Wed, and Friday.  The book is 2100 pages long.  How many weeks does it take to read them all?
He reads 100*3=
<gadget id="calculator">100*3</gadget>
<output>300</output>
300 pages a week.
So it would take 2100/300=
<gadget id="calculator">2100/300</gadget>
<output>7</output>
7 weeks to read the book.

<result>7</result>