John decides to replace all his hats.  He has enough hats to wear a different one every day for 2 weeks.  If each hat costs $50 how much do his hats cost?
He has 2*7=
<gadget id="calculator">2*7</gadget>
<output>14</output>
14 hats.
So they cost 14*50=$
<gadget id="calculator">14*50</gadget>
<output>700</output>
700.

<result>700</result>