Méliès bought 2 kg of meat. The meat costs $82 per kilogram. Méliès has $180 in his wallet. How much money does he have left after paying for the meat?
Méliès paid 2 x $82 = $
<gadget id="calculator">2*82</gadget>
<output>164</output>
164 for the 2 kg of meat.
So he has $180 - $164 = $
<gadget id="calculator">180-164</gadget>
<output>16</output>
16 left.

<result>16</result>