Peggy fell off her bike and skinned her knees.  She needed two bandages on her left knee and three bandages on her right knee.  If the box of bandages had 8 less than two dozen bandages before Peggy skinned her knees, how many bandages were left in the box after Peggy finished putting bandages on her knees?
Two dozen is 12*2=
<gadget id="calculator">12*2</gadget>
<output>24</output>
24.
Eight less than two dozen bandages is 24-8=
<gadget id="calculator">24-8</gadget>
<output>16</output>
16 bandages.
She needed two bandages on her left knee and three bandages on her right knee for a total of 2+3=
<gadget id="calculator">2+3</gadget>
<output>5</output>
5 bandages.
Therefore, after Peggy finished putting bandages on her knees there were 16-5=
<gadget id="calculator">16-5</gadget>
<output>11</output>
11 bandages remaining in the box.

<result>11</result>