Betsy is sewing a quilt.  The quilt is made up of 16 squares sewn together on one side and 16 squares sewn together on the other side.  Betsy has already sewn 25% of the quilt together.  How many more squares does she need to sew together?
The quilt is made of 16 squares on one side and 16 on the other so 16+16 = 
<gadget id="calculator">16+16</gadget>
<output>32</output>
32 squares total.
She has already sewn 25% of the quilt so she has sown together .25*32 = 
<gadget id="calculator">25*.01*32</gadget>
<output>8</output>
8 squares.
Betsy still has 32-8 = 
<gadget id="calculator">32-8</gadget>
<output>24</output>
24 more squares to sew together.

<result>24</result>