Brenda volunteered to make 3 trays of banana pudding for the family reunion.  Each tray of banana pudding would need 80 wafer cookies.  A box of wafer cookies only had 60 cookies per box.  Each box costs $3.50.  How much will it cost her to buy just enough boxes for 3 trays of banana pudding?
Every tray needs 80 cookies and she's making 3 trays so 8*3 = 
<gadget id="calculator">80*3</gadget>
<output>240</output>
240.
Every box of cookies has 60 cookies. She needs 240 cookies so 240/60 = 
<gadget id="calculator">240/60</gadget>
<output>4</output>
4 boxes.
The boxes cost $3.50 each and she needs 4 boxes so 3.50*4 = $
<gadget id="calculator">3.50*4</gadget>
<output>14</output>
14.00.

<result>14</result>