James buys 5 packs of beef that are 4 pounds each.  The price of beef is $5.50 per pound.  How much did he pay?
He bought 5*4=
<gadget id="calculator">5*4</gadget>
<output>20</output>
20 pounds of beef.
So he paid 20*5.5=$
<gadget id="calculator">20*5.5</gadget>
<output>110</output>
110.

<result>110</result>