One dress requires 5.5 yards of fabric. Amare needs to make 4 dresses for the wedding and she has 7 feet of fabric. How many feet of fabric does Amare still need for the dresses?
Dresses = 5.5 * 4 = 
<gadget id="calculator">5.5*4</gadget>
<output>22</output>
22 yards
22 yards = 
<gadget id="calculator">22*3</gadget>
<output>66</output>
66 feet
66 - 7 = 
<gadget id="calculator">66-7</gadget>
<output>59</output>
59.
Amare still needs 59 feet of fabric.

<result>59</result>