Jon's car needs a tune-up every 1000 miles.  He drives 100 miles a day for a 30 day month.  How many tune-ups does he need in that time?
He drives 100*30=
<gadget id="calculator">100*30</gadget>
<output>3_000</output>
3000 miles.
So he needs 3000/1000=
<gadget id="calculator">3000/1000</gadget>
<output>3</output>
3 tune-ups.

<result>3</result>