Jean has 3 grandchildren.  She buys each grandkid 2 cards a year and puts $80 in each card.  How much does she give away to grandchildren a year?
Each grandchild gets 2*80=$
<gadget id="calculator">2*80</gadget>
<output>160</output>
160 a year.
So that means they get a total of 3*160=$
<gadget id="calculator">3*160</gadget>
<output>480</output>
480.

<result>480</result>